CVE-2022-50879

objtool: Fix SEGFAULT

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

30 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/0af0e115ff59d638f45416a004cdd8edb38db40c https://git.kernel.org/stable/c/23a249b1185cdd5bfb6971d1608ba49e589f2288 https://git.kernel.org/stable/c/38b9415abbd703438ebbc6fb74990bd0fbddc5b9 https://git.kernel.org/stable/c/418ef921cce2d7415fab7e3e93529227f239e4bb https://git.kernel.org/stable/c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36 https://git.kernel.org/stable/c/fcee8a2d4db404a93e690d79e7273b6ef9d33575