[CLSA-2026:1776941944] tigervnc: Fix of CVE-2026-34352
Type:
security
Severity:
Critical
Release date:
2026-04-23 10:59:08 UTC
Description:
- CVE-2026-34352: fix world-accessible SHM segment in x0vncserver by changing shmget() mode from 0777 to 0600 in ShmImage::Init()
Updated packages:
  • tigervnc-1.12.0-13.el9_2.tuxcare.els22.x86_64.rpm
    sha:d521c87947aa167eedae844cec6b19fb000b57e1876bf4d1070259ced283c92d
  • tigervnc-icons-1.12.0-13.el9_2.tuxcare.els22.noarch.rpm
    sha:fa8e76f052ef94e4ad7caafeb6150c7e4b08863294c35e479ba2c109c1bb1f2a
  • tigervnc-license-1.12.0-13.el9_2.tuxcare.els22.noarch.rpm
    sha:5dac4b2256c2727241b349a572ba2ed60d8accc0967732eb3f415939a9350785
  • tigervnc-selinux-1.12.0-13.el9_2.tuxcare.els22.noarch.rpm
    sha:fbaf386036deea57d2c456a1d6407951085ee2b4b6d1dc308c34387184d9e0f1
  • tigervnc-server-1.12.0-13.el9_2.tuxcare.els22.x86_64.rpm
    sha:6331cc79e4a8c529d1da9e391b690b19d04552d03659a35bdb593fa2b2296309
  • tigervnc-server-minimal-1.12.0-13.el9_2.tuxcare.els22.x86_64.rpm
    sha:8e81ad7907dce19a7279c45cb36f103351726ae4d8281c797eb4d83c573b86e4
  • tigervnc-server-module-1.12.0-13.el9_2.tuxcare.els22.x86_64.rpm
    sha:973b93858b474465cd9a14c1d210c8cb937be73d077de8b5a3b82007fb174d35
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.