Vulnerability-Lookup

BDU:2024-03622 (CVE-2024-26695)

Vulnerability from fstec – Published: 2024-05-15 – Updated: 2024-11-11 – View on bdu.fstec.ru Fixed

Title

Уязвимость функции __sev_platform_shutdown_locked() драйвера крипографического сопроцессора AMD ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость функции __sev_platform_shutdown_locked() в модуле drivers/crypto/ccp/sev-dev.c драйвера крипографического сопроцессора AMD ядра операционной системы Linux связана с разыменованием нулевого указателя. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании

Severity

3.8 (Low) CVSS 2.0


                      
                        AV:L/AC:H/Au:S/C:N/I:N/A:C

4.1 (Medium) CVSS 3.0


                      
                        CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-476 - Разыменование указателя NULL

Aliases

CVE-2024-26695

References

19 references

URL
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26695
https://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed
https://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4
https://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb
https://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4
https://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266
https://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983
https://lore.kernel.org/linux-cve-announce/2024040338-CVE-2024-26695-e41f@gregkh/
https://git.kernel.org/linus/ccb88e9549e7cfd8bcd511c538f437e20026e983
https://www.cve.org/CVERecord?id=CVE-2024-26695
https://ubuntu.com/security/notices/USN-6766-1
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.210
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.149
https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.79
https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.18
https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.6
https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.10.1/
https://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0830SE17
https://wiki.astralinux.ru/astra-linux-se47-bulletin-2024-1031SE47

Impacted products

3 products from 3 vendors

Vendors

ООО «РусБИТех-Астра», Сообщество свободного программного обеспечения, АО «НППКТ»

Products

Astra Linux Special Edition (запись в едином реестре российских программ №369), Linux, ОСОН ОСнова Оnyx (запись в едином реестре российских программ №5913)

Versions

1.7 (Astra Linux Special Edition), 4.7 (Astra Linux Special Edition), от 6.7.0 до 6.7.5 включительно (Linux), от 6.2 до 6.6.17 включительно (Linux), от 5.10.137 до 5.10.209 включительно (Linux), от 5.15.61 до 5.15.148 включительно (Linux), от 5.18.18 до 5.19 (Linux), от 5.19.2 до 6.1.78 включительно (Linux), до 2.10.1 (ОСОН ОСнова Оnyx)

Product types

Operating system

Platforms

ООО «РусБИТех-Астра» Astra Linux Special Edition 1.7 (запись в едином реестре российских программ №369), ООО «РусБИТех-Астра» Astra Linux Special Edition 4.7 ARM (запись в едином реестре российских программ №369), Сообщество свободного программного обеспечения Linux от 6.7.0 до 6.7.5 включительно, Сообщество свободного программного обеспечения Linux от 6.2 до 6.6.17 включительно, Сообщество свободного программного обеспечения Linux от 5.10.137 до 5.10.209 включительно, Сообщество свободного программного обеспечения Linux от 5.15.61 до 5.15.148 включительно, Сообщество свободного программного обеспечения Linux от 5.18.18 до 5.19, Сообщество свободного программного обеспечения Linux от 5.19.2 до 6.1.78 включительно, АО «НППКТ» ОСОН ОСнова Оnyx до 2.10.1 (запись в едином реестре российских программ №5913)

Mitigations

Использование рекомендаций: Для Linux: https://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed https://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4 https://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb https://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4 https://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266 https://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983 https://lore.kernel.org/linux-cve-announce/2024040338-CVE-2024-26695-e41f@gregkh/ https://git.kernel.org/linus/ccb88e9549e7cfd8bcd511c538f437e20026e983 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.210 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.149 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.79 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.18 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.6 Для ОСОН ОСнова Оnyx: Обновление программного обеспечения linux до версии 6.6.27-0.osnova229 Для ОС Astra Linux: обновить пакет linux-6.1 до 6.1.90-1.astra3+ci20 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0830SE17 Для Astra Linux Special Edition 4.7 для архитектуры ARM: обновить пакет linux-6.1 до 6.1.90-1.astra3+ci156 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se47-bulletin-2024-1031SE47

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:H/Au:S/C:N/I:N/A:C",
  "CVSS 3.0": "AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb, \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, \u0410\u041e \u00ab\u041d\u041f\u041f\u041a\u0422\u00bb",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "1.7 (Astra Linux Special Edition), 4.7 (Astra Linux Special Edition), \u043e\u0442 6.7.0 \u0434\u043e 6.7.5 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 6.2 \u0434\u043e 6.6.17 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.10.137 \u0434\u043e 5.10.209 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.15.61 \u0434\u043e 5.15.148 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.18.18 \u0434\u043e 5.19 (Linux), \u043e\u0442 5.19.2 \u0434\u043e 6.1.78 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u0434\u043e 2.10.1 (\u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\u0414\u043b\u044f Linux:\nhttps://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed\nhttps://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4\nhttps://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb\nhttps://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4\nhttps://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266\nhttps://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983\nhttps://lore.kernel.org/linux-cve-announce/2024040338-CVE-2024-26695-e41f@gregkh/\nhttps://git.kernel.org/linus/ccb88e9549e7cfd8bcd511c538f437e20026e983\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.210\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.149\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.79\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.18\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.6\n\n\u0414\u043b\u044f \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx:\n\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f linux \u0434\u043e \u0432\u0435\u0440\u0441\u0438\u0438 6.6.27-0.osnova229\n\n\u0414\u043b\u044f \u041e\u0421 Astra Linux:\n\u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u043a\u0435\u0442 linux-6.1 \u0434\u043e 6.1.90-1.astra3+ci20 \u0438\u043b\u0438 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0830SE17\n\n\u0414\u043b\u044f Astra Linux Special Edition 4.7 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b ARM:\n\u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u043a\u0435\u0442 linux-6.1 \u0434\u043e 6.1.90-1.astra3+ci156 \u0438\u043b\u0438 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://wiki.astralinux.ru/astra-linux-se47-bulletin-2024-1031SE47",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "02.02.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "11.11.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "15.05.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-03622",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2024-26695",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Astra Linux Special Edition (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), Linux, \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21165913)",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "\u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb Astra Linux Special Edition 1.7  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb Astra Linux Special Edition 4.7 ARM (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.7.0 \u0434\u043e 6.7.5 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.2 \u0434\u043e 6.6.17 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.10.137 \u0434\u043e 5.10.209 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.15.61 \u0434\u043e 5.15.148 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.18.18 \u0434\u043e 5.19 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.19.2 \u0434\u043e 6.1.78 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0410\u041e \u00ab\u041d\u041f\u041f\u041a\u0422\u00bb \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx \u0434\u043e 2.10.1  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21165913)",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 __sev_platform_shutdown_locked() \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u043a\u0440\u0438\u043f\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0441\u043e\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 AMD \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0420\u0430\u0437\u044b\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044f NULL (CWE-476)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 __sev_platform_shutdown_locked() \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 drivers/crypto/ccp/sev-dev.c \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u043a\u0440\u0438\u043f\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0441\u043e\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 AMD \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0440\u0430\u0437\u044b\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044f. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26695\nhttps://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed\nhttps://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4\nhttps://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb\nhttps://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4\nhttps://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266\nhttps://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983\nhttps://lore.kernel.org/linux-cve-announce/2024040338-CVE-2024-26695-e41f@gregkh/\nhttps://git.kernel.org/linus/ccb88e9549e7cfd8bcd511c538f437e20026e983\nhttps://www.cve.org/CVERecord?id=CVE-2024-26695\nhttps://ubuntu.com/security/notices/USN-6766-1\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.210\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.149\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.79\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.18\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.6\nhttps://\u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430.\u043d\u043f\u043f\u043a\u0442.\u0440\u0444/bin/view/\u041e\u0421\u043d\u043e\u0432\u0430/\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f/2.10.1/\nhttps://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0830SE17\nhttps://wiki.astralinux.ru/astra-linux-se47-bulletin-2024-1031SE47",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-476",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041d\u0438\u0437\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 3,8)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 4,1)"
}

CVE-2024-26695 (GCVE-0-2024-26695)

Vulnerability from cvelistv5 – Published: 2024-04-03 14:54 – Updated: 2026-05-23 15:36

Title

crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked

Summary

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked The SEV platform device can be shutdown with a null psp_master, e.g., using DEBUG_TEST_DRIVER_REMOVE. Found using KASAN: [ 137.148210] ccp 0000:23:00.1: enabling device (0000 -> 0002) [ 137.162647] ccp 0000:23:00.1: no command queues available [ 137.170598] ccp 0000:23:00.1: sev enabled [ 137.174645] ccp 0000:23:00.1: psp enabled [ 137.178890] general protection fault, probably for non-canonical address 0xdffffc000000001e: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC KASAN NOPTI [ 137.182693] KASAN: null-ptr-deref in range [0x00000000000000f0-0x00000000000000f7] [ 137.182693] CPU: 93 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc1+ #311 [ 137.182693] RIP: 0010:__sev_platform_shutdown_locked+0x51/0x180 [ 137.182693] Code: 08 80 3c 08 00 0f 85 0e 01 00 00 48 8b 1d 67 b6 01 08 48 b8 00 00 00 00 00 fc ff df 48 8d bb f0 00 00 00 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 fe 00 00 00 48 8b 9b f0 00 00 00 48 85 db 74 2c [ 137.182693] RSP: 0018:ffffc900000cf9b0 EFLAGS: 00010216 [ 137.182693] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 000000000000001e [ 137.182693] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 00000000000000f0 [ 137.182693] RBP: ffffc900000cf9c8 R08: 0000000000000000 R09: fffffbfff58f5a66 [ 137.182693] R10: ffffc900000cf9c8 R11: ffffffffac7ad32f R12: ffff8881e5052c28 [ 137.182693] R13: ffff8881e5052c28 R14: ffff8881758e43e8 R15: ffffffffac64abf8 [ 137.182693] FS: 0000000000000000(0000) GS:ffff889de7000000(0000) knlGS:0000000000000000 [ 137.182693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.182693] CR2: 0000000000000000 CR3: 0000001cf7c7e000 CR4: 0000000000350ef0 [ 137.182693] Call Trace: [ 137.182693] <TASK> [ 137.182693] ? show_regs+0x6c/0x80 [ 137.182693] ? __die_body+0x24/0x70 [ 137.182693] ? die_addr+0x4b/0x80 [ 137.182693] ? exc_general_protection+0x126/0x230 [ 137.182693] ? asm_exc_general_protection+0x2b/0x30 [ 137.182693] ? __sev_platform_shutdown_locked+0x51/0x180 [ 137.182693] sev_firmware_shutdown.isra.0+0x1e/0x80 [ 137.182693] sev_dev_destroy+0x49/0x100 [ 137.182693] psp_dev_destroy+0x47/0xb0 [ 137.182693] sp_destroy+0xbb/0x240 [ 137.182693] sp_pci_remove+0x45/0x60 [ 137.182693] pci_device_remove+0xaa/0x1d0 [ 137.182693] device_remove+0xc7/0x170 [ 137.182693] really_probe+0x374/0xbe0 [ 137.182693] ? srso_return_thunk+0x5/0x5f [ 137.182693] __driver_probe_device+0x199/0x460 [ 137.182693] driver_probe_device+0x4e/0xd0 [ 137.182693] __driver_attach+0x191/0x3d0 [ 137.182693] ? __pfx___driver_attach+0x10/0x10 [ 137.182693] bus_for_each_dev+0x100/0x190 [ 137.182693] ? __pfx_bus_for_each_dev+0x10/0x10 [ 137.182693] ? __kasan_check_read+0x15/0x20 [ 137.182693] ? srso_return_thunk+0x5/0x5f [ 137.182693] ? _raw_spin_unlock+0x27/0x50 [ 137.182693] driver_attach+0x41/0x60 [ 137.182693] bus_add_driver+0x2a8/0x580 [ 137.182693] driver_register+0x141/0x480 [ 137.182693] __pci_register_driver+0x1d6/0x2a0 [ 137.182693] ? srso_return_thunk+0x5/0x5f [ 137.182693] ? esrt_sysfs_init+0x1cd/0x5d0 [ 137.182693] ? __pfx_sp_mod_init+0x10/0x10 [ 137.182693] sp_pci_init+0x22/0x30 [ 137.182693] sp_mod_init+0x14/0x30 [ 137.182693] ? __pfx_sp_mod_init+0x10/0x10 [ 137.182693] do_one_initcall+0xd1/0x470 [ 137.182693] ? __pfx_do_one_initcall+0x10/0x10 [ 137.182693] ? parameq+0x80/0xf0 [ 137.182693] ? srso_return_thunk+0x5/0x5f [ 137.182693] ? __kmalloc+0x3b0/0x4e0 [ 137.182693] ? kernel_init_freeable+0x92d/0x1050 [ 137.182693] ? kasan_populate_vmalloc_pte+0x171/0x190 [ 137.182693] ? srso_return_thunk+0x5/0x5f [ 137.182693] kernel_init_freeable+0xa64/0x1050 [ 137.182693] ? __pfx_kernel_init+0x10/0x10 [ 137.182693] kernel_init+0x24/0x160 [ 137.182693] ? __switch_to_asm+0x3e/0x70 [ 137.182693] ret_from_fork+0x40/0x80 [ 137.182693] ? __pfx_kernel_init+0x1 ---truncated---

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-10 15:52 UTC

Assigner

Linux mitre root Scorecard

References

7 references

URL	Tags
https://git.kernel.org/stable/c/58054faf3bd29cd0b…
https://git.kernel.org/stable/c/7535ec350a5f09b57…
https://git.kernel.org/stable/c/8731fe001a6058179…
https://git.kernel.org/stable/c/88aa493f393d2ee38…
https://git.kernel.org/stable/c/b5909f197f3b26aeb…
https://git.kernel.org/stable/c/ccb88e9549e7cfd8b…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 87af9b0b45666ca3dd6b10c0ece691c740b0f750 , < 58054faf3bd29cd0b949b77efcb6157f66f401ed (git) Affected: f831d2882c843d44100016aeb4332e9c4b560805 , < 7535ec350a5f09b5756a7607f5582913f21200f4 (git) Affected: 1b05ece0c931536c0a38a9385e243a7962e933f6 , < 8731fe001a60581794ed9cf65da8cd304846a6fb (git) Affected: 1b05ece0c931536c0a38a9385e243a7962e933f6 , < 88aa493f393d2ee38ac140e1f6ac1881346e85d4 (git) Affected: 1b05ece0c931536c0a38a9385e243a7962e933f6 , < b5909f197f3b26aebedca7d8ac7b688fd993a266 (git) Affected: 1b05ece0c931536c0a38a9385e243a7962e933f6 , < ccb88e9549e7cfd8bcd511c538f437e20026e983 (git) Affected: fcb04178c05b88a98921e262da9f7cb21cfff118 (git) Affected: d87bbd10fc01b52c814113643f2707d2d10b0319 (git) Affected: 5.10.137 , < 5.10.210 (semver) Affected: 5.15.61 , < 5.15.149 (semver) Affected: 5.18.18 , < 5.19 (semver) Affected: 5.19.2 , < 5.20 (semver)
Linux	Linux	Affected: 6.0 Unaffected: 0 , < 6.0 (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.79 , ≤ 6.1.* (semver) Unaffected: 6.6.18 , ≤ 6.6.* (semver) Unaffected: 6.7.6 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:14:12.671Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-26695",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:52:57.346229Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:32:55.424Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/crypto/ccp/sev-dev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "58054faf3bd29cd0b949b77efcb6157f66f401ed",
              "status": "affected",
              "version": "87af9b0b45666ca3dd6b10c0ece691c740b0f750",
              "versionType": "git"
            },
            {
              "lessThan": "7535ec350a5f09b5756a7607f5582913f21200f4",
              "status": "affected",
              "version": "f831d2882c843d44100016aeb4332e9c4b560805",
              "versionType": "git"
            },
            {
              "lessThan": "8731fe001a60581794ed9cf65da8cd304846a6fb",
              "status": "affected",
              "version": "1b05ece0c931536c0a38a9385e243a7962e933f6",
              "versionType": "git"
            },
            {
              "lessThan": "88aa493f393d2ee38ac140e1f6ac1881346e85d4",
              "status": "affected",
              "version": "1b05ece0c931536c0a38a9385e243a7962e933f6",
              "versionType": "git"
            },
            {
              "lessThan": "b5909f197f3b26aebedca7d8ac7b688fd993a266",
              "status": "affected",
              "version": "1b05ece0c931536c0a38a9385e243a7962e933f6",
              "versionType": "git"
            },
            {
              "lessThan": "ccb88e9549e7cfd8bcd511c538f437e20026e983",
              "status": "affected",
              "version": "1b05ece0c931536c0a38a9385e243a7962e933f6",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "fcb04178c05b88a98921e262da9f7cb21cfff118",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "d87bbd10fc01b52c814113643f2707d2d10b0319",
              "versionType": "git"
            },
            {
              "lessThan": "5.10.210",
              "status": "affected",
              "version": "5.10.137",
              "versionType": "semver"
            },
            {
              "lessThan": "5.15.149",
              "status": "affected",
              "version": "5.15.61",
              "versionType": "semver"
            },
            {
              "lessThan": "5.19",
              "status": "affected",
              "version": "5.18.18",
              "versionType": "semver"
            },
            {
              "lessThan": "5.20",
              "status": "affected",
              "version": "5.19.2",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/crypto/ccp/sev-dev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
              "lessThan": "6.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.210",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.149",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.79",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.210",
                  "versionStartIncluding": "5.10.137",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.149",
                  "versionStartIncluding": "5.15.61",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.79",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.18",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.7.6",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.18.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.19.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked\n\nThe SEV platform device can be shutdown with a null psp_master,\ne.g., using DEBUG_TEST_DRIVER_REMOVE.  Found using KASAN:\n\n[  137.148210] ccp 0000:23:00.1: enabling device (0000 -\u003e 0002)\n[  137.162647] ccp 0000:23:00.1: no command queues available\n[  137.170598] ccp 0000:23:00.1: sev enabled\n[  137.174645] ccp 0000:23:00.1: psp enabled\n[  137.178890] general protection fault, probably for non-canonical address 0xdffffc000000001e: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC KASAN NOPTI\n[  137.182693] KASAN: null-ptr-deref in range [0x00000000000000f0-0x00000000000000f7]\n[  137.182693] CPU: 93 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc1+ #311\n[  137.182693] RIP: 0010:__sev_platform_shutdown_locked+0x51/0x180\n[  137.182693] Code: 08 80 3c 08 00 0f 85 0e 01 00 00 48 8b 1d 67 b6 01 08 48 b8 00 00 00 00 00 fc ff df 48 8d bb f0 00 00 00 48 89 f9 48 c1 e9 03 \u003c80\u003e 3c 01 00 0f 85 fe 00 00 00 48 8b 9b f0 00 00 00 48 85 db 74 2c\n[  137.182693] RSP: 0018:ffffc900000cf9b0 EFLAGS: 00010216\n[  137.182693] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 000000000000001e\n[  137.182693] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 00000000000000f0\n[  137.182693] RBP: ffffc900000cf9c8 R08: 0000000000000000 R09: fffffbfff58f5a66\n[  137.182693] R10: ffffc900000cf9c8 R11: ffffffffac7ad32f R12: ffff8881e5052c28\n[  137.182693] R13: ffff8881e5052c28 R14: ffff8881758e43e8 R15: ffffffffac64abf8\n[  137.182693] FS:  0000000000000000(0000) GS:ffff889de7000000(0000) knlGS:0000000000000000\n[  137.182693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[  137.182693] CR2: 0000000000000000 CR3: 0000001cf7c7e000 CR4: 0000000000350ef0\n[  137.182693] Call Trace:\n[  137.182693]  \u003cTASK\u003e\n[  137.182693]  ? show_regs+0x6c/0x80\n[  137.182693]  ? __die_body+0x24/0x70\n[  137.182693]  ? die_addr+0x4b/0x80\n[  137.182693]  ? exc_general_protection+0x126/0x230\n[  137.182693]  ? asm_exc_general_protection+0x2b/0x30\n[  137.182693]  ? __sev_platform_shutdown_locked+0x51/0x180\n[  137.182693]  sev_firmware_shutdown.isra.0+0x1e/0x80\n[  137.182693]  sev_dev_destroy+0x49/0x100\n[  137.182693]  psp_dev_destroy+0x47/0xb0\n[  137.182693]  sp_destroy+0xbb/0x240\n[  137.182693]  sp_pci_remove+0x45/0x60\n[  137.182693]  pci_device_remove+0xaa/0x1d0\n[  137.182693]  device_remove+0xc7/0x170\n[  137.182693]  really_probe+0x374/0xbe0\n[  137.182693]  ? srso_return_thunk+0x5/0x5f\n[  137.182693]  __driver_probe_device+0x199/0x460\n[  137.182693]  driver_probe_device+0x4e/0xd0\n[  137.182693]  __driver_attach+0x191/0x3d0\n[  137.182693]  ? __pfx___driver_attach+0x10/0x10\n[  137.182693]  bus_for_each_dev+0x100/0x190\n[  137.182693]  ? __pfx_bus_for_each_dev+0x10/0x10\n[  137.182693]  ? __kasan_check_read+0x15/0x20\n[  137.182693]  ? srso_return_thunk+0x5/0x5f\n[  137.182693]  ? _raw_spin_unlock+0x27/0x50\n[  137.182693]  driver_attach+0x41/0x60\n[  137.182693]  bus_add_driver+0x2a8/0x580\n[  137.182693]  driver_register+0x141/0x480\n[  137.182693]  __pci_register_driver+0x1d6/0x2a0\n[  137.182693]  ? srso_return_thunk+0x5/0x5f\n[  137.182693]  ? esrt_sysfs_init+0x1cd/0x5d0\n[  137.182693]  ? __pfx_sp_mod_init+0x10/0x10\n[  137.182693]  sp_pci_init+0x22/0x30\n[  137.182693]  sp_mod_init+0x14/0x30\n[  137.182693]  ? __pfx_sp_mod_init+0x10/0x10\n[  137.182693]  do_one_initcall+0xd1/0x470\n[  137.182693]  ? __pfx_do_one_initcall+0x10/0x10\n[  137.182693]  ? parameq+0x80/0xf0\n[  137.182693]  ? srso_return_thunk+0x5/0x5f\n[  137.182693]  ? __kmalloc+0x3b0/0x4e0\n[  137.182693]  ? kernel_init_freeable+0x92d/0x1050\n[  137.182693]  ? kasan_populate_vmalloc_pte+0x171/0x190\n[  137.182693]  ? srso_return_thunk+0x5/0x5f\n[  137.182693]  kernel_init_freeable+0xa64/0x1050\n[  137.182693]  ? __pfx_kernel_init+0x10/0x10\n[  137.182693]  kernel_init+0x24/0x160\n[  137.182693]  ? __switch_to_asm+0x3e/0x70\n[  137.182693]  ret_from_fork+0x40/0x80\n[  137.182693]  ? __pfx_kernel_init+0x1\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:36:54.177Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/58054faf3bd29cd0b949b77efcb6157f66f401ed"
        },
        {
          "url": "https://git.kernel.org/stable/c/7535ec350a5f09b5756a7607f5582913f21200f4"
        },
        {
          "url": "https://git.kernel.org/stable/c/8731fe001a60581794ed9cf65da8cd304846a6fb"
        },
        {
          "url": "https://git.kernel.org/stable/c/88aa493f393d2ee38ac140e1f6ac1881346e85d4"
        },
        {
          "url": "https://git.kernel.org/stable/c/b5909f197f3b26aebedca7d8ac7b688fd993a266"
        },
        {
          "url": "https://git.kernel.org/stable/c/ccb88e9549e7cfd8bcd511c538f437e20026e983"
        }
      ],
      "title": "crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26695",
    "datePublished": "2024-04-03T14:54:56.184Z",
    "dateReserved": "2024-02-19T14:20:24.156Z",
    "dateUpdated": "2026-05-23T15:36:54.177Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2024-03622 (CVE-2024-26695)

CVE-2024-26695 (GCVE-0-2024-26695)

Tags

Sightings

Nomenclature

Related by attack behaviour