299,688
Total vulnerabilities in the database
fs/namespace.c in the Linux kernel before 4.0.2 processes MNT_DETACH umount2 system calls without verifying that the MNT_LOCKED flag is unset, which allows local users to bypass intended access restrictions and navigate to filesystem locations beneath a mount by calling umount2 within a user namespace.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | - | 4.0.1.x |