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Status published
Unknown
CVE-2022-50879
objtool: Fix SEGFAULT
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/418ef921cce2d7415fab7e3e93529227f239e4bb
- 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/fcee8a2d4db404a93e690d79e7273b6ef9d33575
- https://git.kernel.org/stable/c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
13810435b9a7014fb92eb715f77da488f3b65b99, 1f7f88aa4df593db34dd1d6345213f20888687fb, 1bea53df12c47517b6e487e6fed34d0c05d42905, c6f589eed3b5a9b73b3be76a719917cc905bab0e, 4.9.106, 4.14.48, 4.16.14, 4.17, 0, 5.4.229, 5.10.163, 5.15.87, 6.0.17, 6.1.3, 6.2
Timeline
Official Publish:
December 30th, 2025
Last Modified:
May 23rd, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.