CVE-2022-50879

medium

Description

In the Linux kernel, the following vulnerability has been resolved: objtool: Fix SEGFAULT find_insn() will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference.

References

https://git.kernel.org/stable/c/fcee8a2d4db404a93e690d79e7273b6ef9d33575

https://git.kernel.org/stable/c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36

https://git.kernel.org/stable/c/418ef921cce2d7415fab7e3e93529227f239e4bb

https://git.kernel.org/stable/c/38b9415abbd703438ebbc6fb74990bd0fbddc5b9

https://git.kernel.org/stable/c/23a249b1185cdd5bfb6971d1608ba49e589f2288

https://git.kernel.org/stable/c/0af0e115ff59d638f45416a004cdd8edb38db40c

Details

Source: Mitre, NVD

Published: 2025-12-30

Updated: 2025-12-31

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H