Debian/linux: medium 5.5
In the Linux kernel, the following vulnerability has been resolved: sched/fair: Prevent dead task groups from regaining cfs_rq's Kevin is reporting crashes which point to a use-after-free of a cfs_rq
Action: Upgrade linux to 5.15.5-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.15.5-1 | - |
Fixed versions
| 5.15.5-1 |
Sources
- osv: DEBIAN-CVE-2021-47209#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2021-47209
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