Debian/linux: medium 4.4
The simple_set_acl function in fs/posix_acl.c in the Linux kernel before 4.9.6 preserves the setgid bit during a setxattr call involving a tmpfs filesystem, which allows local users to gain group priv
Action: Upgrade linux to 4.9.6-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.9.6-1 | - |
Fixed versions
| 4.9.6-1 |
Sources
published · modified · JSON