VULNERABILITY

Alma Linux: CVE-2025-26594: Important: tigervnc security update (Multiple Advisories)

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Alma Linux: CVE-2025-26594: Important: tigervnc security update (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:N/A:C)
Published
02/25/2025
Created
03/19/2025
Added
03/18/2025
Modified
03/19/2025

Description

A use-after-free flaw was found in X.Org and Xwayland. The root cursor is referenced in the X server as a global variable. If a client frees the root cursor, the internal reference points to freed memory and causes a use-after-free.

Solution(s)

  • alma-upgrade-tigervnc
  • alma-upgrade-tigervnc-icons
  • alma-upgrade-tigervnc-license
  • alma-upgrade-tigervnc-selinux
  • alma-upgrade-tigervnc-server
  • alma-upgrade-tigervnc-server-minimal
  • alma-upgrade-tigervnc-server-module

References

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