[CLSA-2026:1783338681] tigervnc: Fix of CVE-2026-50263
Type:
security
Severity:
Moderate
Release date:
2026-07-06 11:51:37 UTC
Description:
- CVE-2026-50263: fix use-after-free in CreateSaverWindow by re-fetching the screen private after CheckScreenPrivate (bundled Xvnc xserver)
CVEs fixed:
Updated packages:
  • tigervnc-1.12.0-13.el9_2.tuxcare.els27.x86_64.rpm
    sha:2274b83af9aa3da50b136cab4fc1e91d74ba1afd1e74293a8156a130b9d517b8
  • tigervnc-icons-1.12.0-13.el9_2.tuxcare.els27.noarch.rpm
    sha:e7ae4bc32bad82802bd67d43095ac0f5e9a2aeb849b67a5b981f988c6d1444f9
  • tigervnc-license-1.12.0-13.el9_2.tuxcare.els27.noarch.rpm
    sha:96d1f9ead63278faea23fbf95e07fe7fcfc974820c39e95bbee3d51674bbc1ec
  • tigervnc-selinux-1.12.0-13.el9_2.tuxcare.els27.noarch.rpm
    sha:462f7deb5f844e50225ca4dda4f289e61212217de96a164b906b1999d3bbfa2a
  • tigervnc-server-1.12.0-13.el9_2.tuxcare.els27.x86_64.rpm
    sha:e534f0174b5cb2512a0f6e7669709531398a7d302ccc1d4c2abd311912f7075d
  • tigervnc-server-minimal-1.12.0-13.el9_2.tuxcare.els27.x86_64.rpm
    sha:8c713be5d65000256aeb85c268530da7e6098f4fedd8123326e8da90fedd94d8
  • tigervnc-server-module-1.12.0-13.el9_2.tuxcare.els27.x86_64.rpm
    sha:d453b8f9457171282647a8f7839a3fe6dd57dfebd111c04822e225028955c071
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.