Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier allows local users to read and write arbitrary shared memory, possibly to cause a denial of service or gain privileges.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openlinux_server | Caldera | 3.1 (including) | 3.1 (including) |
| Openlinux_server | Caldera | 3.1.1 (including) | 3.1.1 (including) |
| Openlinux_workstation | Caldera | 3.1 (including) | 3.1 (including) |
| Openlinux_workstation | Caldera | 3.1.1 (including) | 3.1.1 (including) |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | RedHat | * | |
| Red Hat Enterprise Linux ES version 2.1 | RedHat | * | |
| Red Hat Enterprise Linux WS version 2.1 | RedHat | * | |
| Red Hat Linux 7.1 | RedHat | * | |
| Red Hat Linux 7.2 | RedHat | * | |
| Red Hat Linux 7.3 | RedHat | * | |
| Red Hat Linux 8.0 | RedHat | * | |
| Red Hat Linux Advanced Workstation 2.1 | RedHat | * |