X.org X server 1.13.3 and earlier, when not run as root, allows local users to cause a denial of service (crash) or possibly gain privileges via vectors involving cached xkb files.
| Software | From | Fixed in |
|---|---|---|
| canonical / ubuntu_linux | 13.04 | 13.04.x |
| canonical / ubuntu_linux | 12.10 | 12.10.x |
| canonical / ubuntu_linux | 12.04 | 12.04.x |