Debian/linux: medium 4.4
A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueue_add function in lib/timerqueue.c. This flaw allows a local attacker with special use
Action: Upgrade linux to 5.4.6-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.4.6-1 | - |
Fixed versions
| 5.4.6-1 |
Sources
- osv: DEBIAN-CVE-2021-20317#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2021-20317
published · modified · JSON