CVE-2011-4029
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.
| Software | From | Fixed in |
|---|---|---|
| x.org / x_server | 1.11.0 | 1.11.0.x |
| x.org / x_server | - | 1.11.1.x |
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