Linux · Debian · Security advisory · February 25, 2025

DEBIAN-CVE-2025-26601: Security update for 2 packages

DEBIAN-CVE-2025-26601, released February 25, 2025, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.8
Base score, 0 to 10
Highest EPSS
0.0039
33rd percentile

Fixed package versions

ProductReleaseFixed in
xorg-serverDebian 12.15 (bookworm)2:21.1.7-3+deb12u9
xorg-serverDebian 13.5 (trixie)2:21.1.16-1
xorg-serverDebian 142:21.1.16-1
xwaylandDebian 13.5 (trixie)2:24.1.6-1
xwaylandDebian 142:24.1.6-1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2025-26601 xnest: A use-after-free flaw was found in X.Org and Xwayland7.8 0.0039 None reported
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