{"id":"CVE-2022-50879","state":"PUBLISHED","title":"objtool: Fix SEGFAULT","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nobjtool: Fix SEGFAULT\n\nfind_insn() will return NULL in case of failure. Check insn in order\nto avoid a kernel Oops for NULL pointer dereference.","publishedAt":"2025-12-30T12:23:18.858Z","updatedAt":"2026-05-23T15:25:23.270Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"418ef921cce2d7415fab7e3e93529227f239e4bb","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"0af0e115ff59d638f45416a004cdd8edb38db40c","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"23a249b1185cdd5bfb6971d1608ba49e589f2288","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"38b9415abbd703438ebbc6fb74990bd0fbddc5b9","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"fcee8a2d4db404a93e690d79e7273b6ef9d33575","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"efb11fdb3e1a9f694fa12b70b21e69e55ec59c36","versionType":"git"},{"version":"1f7f88aa4df593db34dd1d6345213f20888687fb","status":"affected","versionType":"git"},{"version":"1bea53df12c47517b6e487e6fed34d0c05d42905","status":"affected","versionType":"git"},{"version":"c6f589eed3b5a9b73b3be76a719917cc905bab0e","status":"affected","versionType":"git"},{"version":"4.9.106","status":"affected","lessThan":"4.10","versionType":"semver"},{"version":"4.14.48","status":"affected","lessThan":"4.15","versionType":"semver"},{"version":"4.16.14","status":"affected","lessThan":"4.17","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["tools/objtool/check.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.87","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.17","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.3","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["tools/objtool/check.c"]}],"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"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50879.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50879","state":"PUBLISHED","datePublished":"2025-12-30T12:23:18.858Z","dateUpdated":"2026-05-23T15:25:23.270Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-30T12:06:07.137Z"},"containers":{"cna":{"title":"objtool: Fix SEGFAULT","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nobjtool: Fix SEGFAULT\n\nfind_insn() will return NULL in case of failure. Check insn in order\nto avoid a kernel Oops for NULL pointer dereference."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"418ef921cce2d7415fab7e3e93529227f239e4bb","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"0af0e115ff59d638f45416a004cdd8edb38db40c","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"23a249b1185cdd5bfb6971d1608ba49e589f2288","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"38b9415abbd703438ebbc6fb74990bd0fbddc5b9","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"fcee8a2d4db404a93e690d79e7273b6ef9d33575","versionType":"git"},{"version":"13810435b9a7014fb92eb715f77da488f3b65b99","status":"affected","lessThan":"efb11fdb3e1a9f694fa12b70b21e69e55ec59c36","versionType":"git"},{"version":"1f7f88aa4df593db34dd1d6345213f20888687fb","status":"affected","versionType":"git"},{"version":"1bea53df12c47517b6e487e6fed34d0c05d42905","status":"affected","versionType":"git"},{"version":"c6f589eed3b5a9b73b3be76a719917cc905bab0e","status":"affected","versionType":"git"},{"version":"4.9.106","status":"affected","lessThan":"4.10","versionType":"semver"},{"version":"4.14.48","status":"affected","lessThan":"4.15","versionType":"semver"},{"version":"4.16.14","status":"affected","lessThan":"4.17","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["tools/objtool/check.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.87","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.17","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.3","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["tools/objtool/check.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/418ef921cce2d7415fab7e3e93529227f239e4bb"},{"url":"https://git.kernel.org/stable/c/0af0e115ff59d638f45416a004cdd8edb38db40c"},{"url":"https://git.kernel.org/stable/c/23a249b1185cdd5bfb6971d1608ba49e589f2288"},{"url":"https://git.kernel.org/stable/c/38b9415abbd703438ebbc6fb74990bd0fbddc5b9"},{"url":"https://git.kernel.org/stable/c/fcee8a2d4db404a93e690d79e7273b6ef9d33575"},{"url":"https://git.kernel.org/stable/c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:25:23.270Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.0.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9.106"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14.48"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16.14"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}