https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T14:06:22.141393+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/certfr-2026-avi-0942 certfr-2026-avi-0942 — De multiples vulnérabilités ont été découvertes dans Xen. Certaines d'entre elles permettent à un attaquant de provoque… 2026-10-04T14:06:22.212842+00:00 certfr-2026-avi-0942 https://cve.radiocsirt.org/vuln/euvd-2026-342102 EUVD-2026-342102 2026-10-04T14:06:22.212884+00:00 EUVD-2026-342102 https://cve.radiocsirt.org/vuln/fkie_cve-2026-62427 fkie_cve-2026-62427 2026-10-04T14:06:22.212899+00:00

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]

To manage the system, sysctl and platform operations are used by the control domain or a possible Xenstore domain. Some of these operations may not be executed in parallel, so a system-wide lock each is used. The way those locks are acquired is, however, not providing any fairness. Furthermore, with XSM/Flask in use, the lock acquire will, for some operations, occur ahead of any permission checking.

The sysctl issue is CVE-2026-62426.

The platform-op issue is CVE-2026-62427.

 https://cve.radiocsirt.org/vuln/ghsa-92vf-cq3f-7mp6 GHSA-92vf-cq3f-7mp6 2026-10-04T14:06:22.212934+00:00

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]

To manage the system, sysctl and platform operations are used by the control domain or a possible Xenstore domain. Some of these operations may not be executed in parallel, so a system-wide lock each is used. The way those locks are acquired is, however, not providing any fairness. Furthermore, with XSM/Flask in use, the lock acquire will, for some operations, occur ahead of any permission checking.

The sysctl issue is CVE-2026-62426.

The platform-op issue is CVE-2026-62427.

 https://cve.radiocsirt.org/vuln/suse-su-2026:3409-1 SUSE-SU-2026:3409-1 — Security update for xen 2026-10-04T14:06:22.212954+00:00

Security update for xen

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-62427 UBUNTU-CVE-2026-62427 2026-10-04T14:06:22.212977+00:00

Affected: Ubuntu:16.04:LTS: xen, Ubuntu:18.04:LTS: xen, Ubuntu:20.04:LTS: xen, Ubuntu:22.04:LTS: xen, Ubuntu:24.04:LTS: xen, Ubuntu:26.04:LTS: xen

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] To manage the system, sysctl and platform operations are used by the control domain or a possible Xenstore domain. Some of these operations may not be executed in parallel, so a system-wide lock each is used. The way those locks are acquired is, however, not providing any fairness. Furthermore, with XSM/Flask in use, the lock acquire will, for some operations, occur ahead of any permission checking. The sysctl issue is CVE-2026-62426. The platform-op issue is CVE-2026-62427.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2568 WID-SEC-W-2026-2568 — Xen: Mehrere Schwachstellen 2026-10-04T14:06:22.213008+00:00

Ein Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um seine Privilegien zu erhöhen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszulösen.