p PatchFirst

SUSE-SU-2026:2789-1

SUSE-SU-2026:2789-1 · Security update for xorg-x11-server

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

This update for xorg-x11-server fixes the following issues - CVE-2026-55999: glamor Font Atlas Heap Buffer Overflow (bsc#1268893). - CVE-2026-56000: GLX contextTags Use-After-Free in CommonMakeCurrent() (bsc#1268894).

Fix available

Published
Updated

Stack: system

Affected products and versions

  • xorg-x11-server SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS

    Affected ranges
    • ECOSYSTEM: < 1.20.3-150400.38.74.1

    Update to 1.20.3-150400.38.74.1

  • xorg-x11-server SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS

    Affected ranges
    • ECOSYSTEM: < 1.20.3-150400.38.74.1

    Update to 1.20.3-150400.38.74.1

  • xorg-x11-server SUSE:Linux Enterprise Server 15 SP4-LTSS

    Affected ranges
    • ECOSYSTEM: < 1.20.3-150400.38.74.1

    Update to 1.20.3-150400.38.74.1

  • xorg-x11-server SUSE:Linux Enterprise Server for SAP Applications 15 SP4

    Affected ranges
    • ECOSYSTEM: < 1.20.3-150400.38.74.1

    Update to 1.20.3-150400.38.74.1

Original sources

Check your server →