Debian/linux: high 7
In the Linux kernel 4.15.x through 4.19.x before 4.19.2, map_write() in kernel/user_namespace.c allows privilege escalation because it mishandles nested user namespaces with more than 5 UID or GID ran
Action: Upgrade linux to 4.18.20-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.18.20-1 | - |
Fixed versions
| 4.18.20-1 |
Sources
published · modified · JSON