ALSA-2024:2996

ALSA-2024:2996 · Moderate: xorg-x11-server-Xwayland security update

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Xwayland is an X server for running X clients under Wayland. Security Fix(es): * xorg-x11-server: Out-of-bounds write in XIChangeDeviceProperty/RRChangeOutputProperty (CVE-2023-5367) * xorg-x11-server: out-of-bounds memory reads/writes in XKB button actions (CVE-2023-6377) * xorg-x11-server: out-of-bounds memory read in RRChangeOutputProperty and RRChangeProviderProperty (CVE-2023-6478) * xorg-x11-server: Heap buffer overflow in DeviceFocusEvent and ProcXIQueryPointer (CVE-2023-6816) * xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access (CVE-2024-0229) * xorg-x11-server: SELinux unlabeled GLX PBuffer (CVE-2024-0408) * xorg-x11-server: SELinux context corruption (CVE-2024-0409) * xorg-x11-server: heap buffer overflow in XISendDeviceHierarchyEvent (CVE-2024-21885) * xorg-x11-server: heap buffer overflow in DisableDevice (CVE-2024-21886) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Fix available

Published

2024-05-22T00:00:00Z

Updated

2026-10-29T11:02:20.711483394Z

Stack: system

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