Debian/linux: medium 6.4
In lock_sock_nested of sock.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is
Action: Upgrade linux to 5.15.15-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.15.15-1 | - |
Fixed versions
| 5.15.15-1 |
Sources
- osv: DEBIAN-CVE-2022-20154#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2022-20154
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