[CLSA-2026:1784125510] xorg-x11-server: Fix of 2 CVEs
Type:
security
Severity:
Critical
Release date:
2026-07-15 16:01:20 UTC
Description:
- CVE-2026-34000: fix out-of-bounds read in XKB geometry key alias bounds check in _CheckSetGeom() - CVE-2026-34002: fix out-of-bounds read in XKB modifier map handling in CheckModifierMap() and add further request-bounds validation
Updated packages:
  • xorg-x11-server-Xdmx-1.20.4-99.el7_9.tuxcare.els10.x86_64.rpm
    sha:18e2609bcc884fd0af0af74d77b16756256c26ef4ef6e8e1c56bcbbb045f9eaa
  • xorg-x11-server-Xephyr-1.20.4-99.el7_9.tuxcare.els10.x86_64.rpm
    sha:7bebc01225bcd8fef8da565153dcf9be24dc145442d87c7593058857e2e0f529
  • xorg-x11-server-Xnest-1.20.4-99.el7_9.tuxcare.els10.x86_64.rpm
    sha:d7c63b25ad57828e9b1c91df151b4237a9518dc0f4c963eda86db91aa49cd5c3
  • xorg-x11-server-Xorg-1.20.4-99.el7_9.tuxcare.els10.x86_64.rpm
    sha:858a367960e6b797c3b25bcc3e376c04493e0181dd62b0910285b390b9159817
  • xorg-x11-server-Xvfb-1.20.4-99.el7_9.tuxcare.els10.x86_64.rpm
    sha:995c209dac53f08cf4aac76d1eb996484180298421fe32b2029d4743fc108b9a
  • xorg-x11-server-Xwayland-1.20.4-99.el7_9.tuxcare.els10.x86_64.rpm
    sha:d034f88fb310efe6e066e2a90be08cf1fb5309e0336e10c50ed539d2c66f77df
  • xorg-x11-server-common-1.20.4-99.el7_9.tuxcare.els10.x86_64.rpm
    sha:a92e4c4245e80f5a025ad758ce8e723e37242eaaab6ddda5154403a3dc0b317c
  • xorg-x11-server-devel-1.20.4-99.el7_9.tuxcare.els10.i686.rpm
    sha:39888182c050c194f0240ca4e39f1ac2c148692b700fd1a6d07f322ccb78ec61
  • xorg-x11-server-devel-1.20.4-99.el7_9.tuxcare.els10.x86_64.rpm
    sha:509bca53d1b231ecc3a2b091031c605a43216e141818ea1081472b4e7cc4eddc
  • xorg-x11-server-source-1.20.4-99.el7_9.tuxcare.els10.noarch.rpm
    sha:763c34257d32ef7a7950c1b4af48a44e057d4d59b1852c8f47123bf2a28b3467
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.