CVE-2011-4029
EPSS 0.87%Published: 7/3/2012Modified: 4/28/2026
Description
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (removed execution permission) via a symlink attack on a temporary lock file.
Affected packages (1)
- Debian/xorg-serverfrom 0, < 2:1.11.1.901-2