CVE-2025-62229 · cross-distro fix matrix

CVE-2025-62229: A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an atta

Affects 4 Linux releases across 5 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2025-62229 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

xorg-server→ fixed in2:1.20.11-1+deb11u17urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y xorg-server
```

Debian bookworm

Source: Debian Security Tracker

xorg-server→ fixed in2:21.1.7-3+deb12u11urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y xorg-server
```

Debian trixie

Source: Debian Security Tracker

xorg-server→ fixed in2:21.1.16-1.3+deb13u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y xorg-server
```

Alpine edge

Source: Alpine secdb

xorg-server→ fixed in21.1.19-r0

apk update && apk add --upgrade xorg-server

xwayland→ fixed in24.1.9-r0

apk update && apk add --upgrade xwayland

Are YOU affected by CVE-2025-62229?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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