https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T08:11:36.023594+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2025:9080 ALSA-2025:9080 — Important: kernel security update 2026-10-05T08:11:36.281118+00:00

Affected: AlmaLinux:9: kernel, AlmaLinux:9: kernel-64k, AlmaLinux:9: kernel-64k-core, AlmaLinux:9: kernel-64k-debug, AlmaLinux:9: kernel-64k-debug-core, AlmaLinux:9: kernel-64k-debug-devel, AlmaLinux:9: kernel-64k-debug-devel-matched, AlmaLinux:9: kernel-64k-debug-modules, AlmaLinux:9: kernel-64k-debug-modules-core, AlmaLinux:9: kernel-64k-debug-modules-extra and 66 more

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: eth: bnxt: fix truesize for mb-xdp-pass case (CVE-2025-21961) * kernel: Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd (CVE-2025-21969) * kernel: cifs: Fix integer overflow while processing acdirmax mount option (CVE-2025-21963) * kernel: wifi: cfg80211: cancel wiphy_work before freeing wiphy (CVE-2025-21979) * kernel: proc: fix UAF in proc_get_inode() (CVE-2025-21999) * kernel: md: fix mddev uaf while iterating all_mddevs list (CVE-2025-22126) * kernel: smb: client: fix UAF in decryption with multichannel (CVE-2025-37750)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

 https://cve.radiocsirt.org/vuln/bdu:2026-06018 bdu:2026-06018 2026-10-05T08:11:36.281286+00:00 bdu:2026-06018 https://cve.radiocsirt.org/vuln/bell-cve-2025-37750 BELL-CVE-2025-37750 2026-10-05T08:11:36.281307+00:00

Affected: Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts

 https://cve.radiocsirt.org/vuln/certfr-2025-avi-0509 certfr-2025-avi-0509 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un at… 2026-10-05T08:11:36.281334+00:00 certfr-2025-avi-0509 https://cve.radiocsirt.org/vuln/euvd-2026-346802 EUVD-2026-346802 2026-10-05T08:11:36.281352+00:00 EUVD-2026-346802 https://cve.radiocsirt.org/vuln/fkie_cve-2025-37750 fkie_cve-2025-37750 2026-10-05T08:11:36.281364+00:00

In the Linux kernel, the following vulnerability has been resolved:

smb: client: fix UAF in decryption with multichannel

After commit f7025d861694 ("smb: client: allocate crypto only for primary server") and commit b0abcd65ec54 ("smb: client: fix UAF in async decryption"), the channels started reusing AEAD TFM from primary channel to perform synchronous decryption, but that can't done as there could be multiple cifsd threads (one per channel) simultaneously accessing it to perform decryption.

This fixes the following KASAN splat when running fstest generic/249 with 'vers=3.1.1,multichannel,max_channels=4,seal' against Windows Server 2022:

BUG: KASAN: slab-use-after-free in gf128mul_4k_lle+0xba/0x110 Read of size 8 at addr ffff8881046c18a0 by task cifsd/986 CPU: 3 UID: 0 PID: 986 Comm: cifsd Not tainted 6.15.0-rc1 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x5d/0x80 print_report+0x156/0x528 ? gf128mul_4k_lle+0xba/0x110 ? __virt_addr_valid+0x145/0x300 ? __phys_addr+0x46/0x90 ? gf128mul_4k_lle+0xba/0x110 kasan_report+0xdf/0x1a0 ? gf128mul_4k_lle+0xba/0x110 gf128mul_4k_lle+0xba/0x110 ghash_update+0x189/0x210 shash_ahash_update+0x295/0x370 ? __pfx_shash_ahash_update+0x10/0x10 ? __pfx_shash_ahash_update+0x10/0x10 ? __pfx_extract_iter_to_sg+0x10/0x10 ? ___kmalloc_large_node+0x10e/0x180 ? __asan_memset+0x23/0x50 crypto_ahash_update+0x3c/0xc0 gcm_hash_assoc_remain_con…

 https://cve.radiocsirt.org/vuln/ghsa-r3p6-jggx-m3qg GHSA-r3p6-jggx-m3qg 2026-10-05T08:11:36.281410+00:00

In the Linux kernel, the following vulnerability has been resolved:

smb: client: fix UAF in decryption with multichannel

After commit f7025d861694 ("smb: client: allocate crypto only for primary server") and commit b0abcd65ec54 ("smb: client: fix UAF in async decryption"), the channels started reusing AEAD TFM from primary channel to perform synchronous decryption, but that can't done as there could be multiple cifsd threads (one per channel) simultaneously accessing it to perform decryption.

This fixes the following KASAN splat when running fstest generic/249 with 'vers=3.1.1,multichannel,max_channels=4,seal' against Windows Server 2022:

BUG: KASAN: slab-use-after-free in gf128mul_4k_lle+0xba/0x110 Read of size 8 at addr ffff8881046c18a0 by task cifsd/986 CPU: 3 UID: 0 PID: 986 Comm: cifsd Not tainted 6.15.0-rc1 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x5d/0x80 print_report+0x156/0x528 ? gf128mul_4k_lle+0xba/0x110 ? __virt_addr_valid+0x145/0x300 ? __phys_addr+0x46/0x90 ? gf128mul_4k_lle+0xba/0x110 kasan_report+0xdf/0x1a0 ? gf128mul_4k_lle+0xba/0x110 gf128mul_4k_lle+0xba/0x110 ghash_update+0x189/0x210 shash_ahash_update+0x295/0x370 ? __pfx_shash_ahash_update+0x10/0x10 ? __pfx_shash_ahash_update+0x10/0x10 ? __pfx_extract_iter_to_sg+0x10/0x10 ? ___kmalloc_large_node+0x10e/0x180 ? __asan_memset+0x23/0x50 crypto_ahash_update+0x3c/0xc0 gcm_hash_assoc_remain_con…

 https://cve.radiocsirt.org/vuln/msrc_cve-2025-37750 msrc_CVE-2025-37750 — smb: client: fix UAF in decryption with multichannel 2026-10-05T08:11:36.281445+00:00 msrc_CVE-2025-37750 https://cve.radiocsirt.org/vuln/rhsa-2025:9079 RHSA-2025:9079 — Red Hat Security Advisory: kernel security update 2026-10-05T08:11:36.281463+00:00

kernel: ndisc: use RCU protection in ndisc_alloc_skb() kernel: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up kernel: keys: Fix UAF in key_put() kernel: cifs: Fix integer overflow while processing closetimeo mount option kernel: cifs: Fix integer overflow while processing acdirmax mount option kernel: Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd kernel: wifi: cfg80211: cancel wiphy_work before freeing wiphy kernel: smb: client: fix UAF in decryption with multichannel

 https://cve.radiocsirt.org/vuln/rhsa-2025:9080 RHSA-2025:9080 — Red Hat Security Advisory: kernel security update 2026-10-05T08:11:36.281494+00:00

kernel: eth: bnxt: fix truesize for mb-xdp-pass case kernel: cifs: Fix integer overflow while processing acdirmax mount option kernel: Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd kernel: wifi: cfg80211: cancel wiphy_work before freeing wiphy kernel: proc: fix UAF in proc_get_inode() kernel: md: fix mddev uaf while iterating all_mddevs list kernel: smb: client: fix UAF in decryption with multichannel

 https://cve.radiocsirt.org/vuln/suse-su-2025:01919-1 SUSE-SU-2025:01919-1 — Security update for the Linux Kernel 2026-10-05T08:11:36.281522+00:00

Security update for the Linux Kernel

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2025-37750 UBUNTU-CVE-2025-37750 2026-10-05T08:11:36.281771+00:00

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 105 more

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in decryption with multichannel After commit f7025d861694 ("smb: client: allocate crypto only for primary server") and commit b0abcd65ec54 ("smb: client: fix UAF in async decryption"), the channels started reusing AEAD TFM from primary channel to perform synchronous decryption, but that can't done as there could be multiple cifsd threads (one per channel) simultaneously accessing it to perform decryption. This fixes the following KASAN splat when running fstest generic/249 with 'vers=3.1.1,multichannel,max_channels=4,seal' against Windows Server 2022: BUG: KASAN: slab-use-after-free in gf128mul_4k_lle+0xba/0x110 Read of size 8 at addr ffff8881046c18a0 by task cifsd/986 CPU: 3 UID: 0 PID: 986 Comm: cifsd Not tainted 6.15.0-rc1 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x5d/0x80 print_report+0x156/0x528 ? gf128mul_4k_lle+0xba/0x110 ? __virt_addr_valid+0x145/0x300 ? __phys_addr+0x46/0x90 ? gf128mul_4k_lle+0xba/0x110 kasan_report+0xdf/0x1a0 ? gf128mul_4k_lle+0xba/0x110 gf128mul_4k_lle+0xba/0x110 ghash_update+0x189/0x210 shash_ahash_update+0x295/0x370 ? __pfx_shash_ahash_update+0x10/0x10 ? __pfx_shash_ahash_update+0x10/0x10 ? __pfx_extract_iter_to_sg+0x10/0x10 ? ___kmalloc_large_node+0x10e/0x180 ? __asan_memset+0x23/0x50 crypto_ahash_update+0x3c/0xc0 gcm_hash_assoc_remain_continu…

 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-0922 WID-SEC-W-2025-0922 — Linux Kernel: Mehrere Schwachstellen 2026-10-05T08:11:36.281937+00:00

Ein Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff und nicht näher spezifizierte Angriffe durchzuführen.