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Mageia 9 Xen Security Update for Critical Paging Structures MGASA-2026-0068

mageia
Calendar Grey March 25, 2026
Dist Mageia Esm H88
Explore MGASA-2026-0068 detailing critical vulnerability in Xen packages on Mageia 9, impacting paging structures.
MGASA-2026-0068 - Updated xen packages fix security vulnerability

Summary

Description: Use after free of paging structures in EPT. (CVE-2026-23554)

References

- https://bugs.mageia.org/show_bug.cgi?id=35222

- https://www.openwall.com/lists/oss-security/2026/03/17/6

- https://www.cve.org/CVERecord?id=CVE-2026-23554

Topics%20covered

Topics Covered

security advisory security issue critical exploitation Mageia paging structures

Resolution

SRPMS

- 9/core/xen-4.17.5-1.git20251028.3.mga9

Severity
critical
Lowest
Low
Medium
High
Critical

Publication date: 25 Mar 2026
URL: https://advisories.mageia.org/MGASA-2026-0068.html
Type: security
CVE: CVE-2026-23554

Topics%20covered

Topics Covered

security advisory security issue critical exploitation Mageia paging structures

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