[CLSA-2026:1790073567] xorg-x11-server-Xwayland: Fix of CVE-2026-34000
Type:
security
Severity:
Critical
Release date:
2026-09-22 10:39:37 UTC
Description:
- CVE-2026-34000: fix out-of-bounds read in _CheckSetGeom() by validating both key names in the key-alias bounds check
CVEs fixed:
Updated packages:
  • xorg-x11-server-Xwayland-21.1.3-7.el9.tuxcare.els18.i686.rpm
    sha:ea2e9a9b3bd5cb12abc2c375964d27bd0a55d2e4084b0fd652b2d4f13703da41
  • xorg-x11-server-Xwayland-21.1.3-7.el9.tuxcare.els18.x86_64.rpm
    sha:9102f3d1d8741c791f880f2c3eddbf6ae50e8e69327b86b4d19baedbaf90d038
  • xorg-x11-server-Xwayland-devel-21.1.3-7.el9.tuxcare.els18.i686.rpm
    sha:cd315934f6ffc89352c8ddcf71bac0be660d913b470242e626483e221fb3f57e
  • xorg-x11-server-Xwayland-devel-21.1.3-7.el9.tuxcare.els18.x86_64.rpm
    sha:8c67ca5522b6f82efa1462ff0d9788ac0cc02e0949f920679b582d34972aaff2
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.