vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-26596): X.Org X Server vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:N/A:C) | Feb 25, 2025 | Feb 26, 2025 | Mar 18, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:N/A:C)
Published
Feb 25, 2025
Added
Feb 26, 2025
Modified
Mar 18, 2025
Description
A heap overflow flaw was found in X.Org and Xwayland. The computation of the length in XkbSizeKeySyms() differs from what is written in XkbWriteKeySyms(), which may lead to a heap-based buffer overflow.
Solution(s)
ubuntu-pro-upgrade-xserver-xorg-coreubuntu-pro-upgrade-xserver-xorg-core-hwe-16-04ubuntu-pro-upgrade-xserver-xorg-core-hwe-18-04ubuntu-pro-upgrade-xwaylandubuntu-pro-upgrade-xwayland-hwe-16-04ubuntu-pro-upgrade-xwayland-hwe-18-04
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