Remote No

Type Privilege escalation

Description

kernel/bpf/verifier.c in the Linux Kernel 5.8 through 5.15.14 allows local users to gain priviledges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.

AVG-2669 linux-hardened 5.15.14-1 5.15.15-1 High Unknown

AVG-2671 linux-zen 5.15.14-1 5.15.15-1 High Fixed

AVG-2670 linux-lts 5.15.14-1 5.15.15-1 High Fixed

AVG-2668 linux 5.15.14-1 5.15.15-1 High Fixed

https://www.openwall.com/lists/oss-security/2022/01/14/1
https://www.openwall.com/lists/oss-security/2022/01/18/2