The run_coprocess function in pam_xauth.c in the pam_xauth module in Linux-PAM (aka pam) before 1.1.2 does not check the return values of the setuid, setgid, and setgroups system calls, which might allow local users to read arbitrary files by executing a program that relies on the pam_xauth PAM check.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux-pam | Linux-pam | * | 1.1.1 (including) |
| Linux-pam | Linux-pam | 0.99.1.0 (including) | 0.99.1.0 (including) |
| Linux-pam | Linux-pam | 0.99.2.0 (including) | 0.99.2.0 (including) |
| Linux-pam | Linux-pam | 0.99.2.1 (including) | 0.99.2.1 (including) |
| Linux-pam | Linux-pam | 0.99.3.0 (including) | 0.99.3.0 (including) |
| Linux-pam | Linux-pam | 0.99.4.0 (including) | 0.99.4.0 (including) |
| Linux-pam | Linux-pam | 0.99.5.0 (including) | 0.99.5.0 (including) |
| Linux-pam | Linux-pam | 0.99.6.0 (including) | 0.99.6.0 (including) |
| Linux-pam | Linux-pam | 0.99.6.1 (including) | 0.99.6.1 (including) |
| Linux-pam | Linux-pam | 0.99.6.2 (including) | 0.99.6.2 (including) |
| Linux-pam | Linux-pam | 0.99.6.3 (including) | 0.99.6.3 (including) |
| Linux-pam | Linux-pam | 0.99.7.0 (including) | 0.99.7.0 (including) |
| Linux-pam | Linux-pam | 0.99.7.1 (including) | 0.99.7.1 (including) |
| Linux-pam | Linux-pam | 0.99.8.0 (including) | 0.99.8.0 (including) |
| Linux-pam | Linux-pam | 0.99.8.1 (including) | 0.99.8.1 (including) |
| Linux-pam | Linux-pam | 0.99.9.0 (including) | 0.99.9.0 (including) |
| Linux-pam | Linux-pam | 0.99.10.0 (including) | 0.99.10.0 (including) |
| Linux-pam | Linux-pam | 1.0.0 (including) | 1.0.0 (including) |
| Linux-pam | Linux-pam | 1.0.1 (including) | 1.0.1 (including) |
| Linux-pam | Linux-pam | 1.0.2 (including) | 1.0.2 (including) |
| Linux-pam | Linux-pam | 1.0.3 (including) | 1.0.3 (including) |
| Linux-pam | Linux-pam | 1.0.4 (including) | 1.0.4 (including) |
| Linux-pam | Linux-pam | 1.1.0 (including) | 1.1.0 (including) |