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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.

PUBLISHED Reserved 2025-12-30 | Published 2025-12-30 | Updated 2026-01-02 | Assigner Linux

Product status

Default status
unaffected

13810435b9a7014fb92eb715f77da488f3b65b99 (git) before 418ef921cce2d7415fab7e3e93529227f239e4bb
affected

13810435b9a7014fb92eb715f77da488f3b65b99 (git) before 0af0e115ff59d638f45416a004cdd8edb38db40c
affected

13810435b9a7014fb92eb715f77da488f3b65b99 (git) before 23a249b1185cdd5bfb6971d1608ba49e589f2288
affected

13810435b9a7014fb92eb715f77da488f3b65b99 (git) before 38b9415abbd703438ebbc6fb74990bd0fbddc5b9
affected

13810435b9a7014fb92eb715f77da488f3b65b99 (git) before fcee8a2d4db404a93e690d79e7273b6ef9d33575
affected

13810435b9a7014fb92eb715f77da488f3b65b99 (git) before efb11fdb3e1a9f694fa12b70b21e69e55ec59c36
affected

1f7f88aa4df593db34dd1d6345213f20888687fb (git)
affected

1bea53df12c47517b6e487e6fed34d0c05d42905 (git)
affected

c6f589eed3b5a9b73b3be76a719917cc905bab0e (git)
affected

Default status
affected

4.17
affected

Any version before 4.17
unaffected

5.4.229 (semver)
unaffected

5.10.163 (semver)
unaffected

5.15.87 (semver)
unaffected

6.0.17 (semver)
unaffected

6.1.3 (semver)
unaffected

6.2 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/418ef921cce2d7415fab7e3e93529227f239e4bb

git.kernel.org/...c/0af0e115ff59d638f45416a004cdd8edb38db40c

git.kernel.org/...c/23a249b1185cdd5bfb6971d1608ba49e589f2288

git.kernel.org/...c/38b9415abbd703438ebbc6fb74990bd0fbddc5b9

git.kernel.org/...c/fcee8a2d4db404a93e690d79e7273b6ef9d33575

git.kernel.org/...c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36

cve.org (CVE-2022-50879)

nvd.nist.gov (CVE-2022-50879)

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