{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48879","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-16T11:38:08.923Z","datePublished":"2024-08-21T06:10:10.454Z","dateUpdated":"2025-05-04T12:43:57.666Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T12:43:57.666Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nefi: fix NULL-deref in init error path\n\nIn cases where runtime services are not supported or have been disabled,\nthe runtime services workqueue will never have been allocated.\n\nDo not try to destroy the workqueue unconditionally in the unlikely\nevent that EFI initialisation fails to avoid dereferencing a NULL\npointer."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/firmware/efi/efi.c"],"versions":[{"version":"2ff3c97b47521d6700cc6485c7935908dcd2c27c","lessThan":"585a0b2b3ae7903c6abee3087d09c69e955a7794","status":"affected","versionType":"git"},{"version":"5167f194da6947e19a3e970485ee3ccb44f7958d","lessThan":"5fcf75a8a4c3e7ee9122d143684083c9faf20452","status":"affected","versionType":"git"},{"version":"98086df8b70c06234a8f4290c46064e44dafa0ed","lessThan":"4ca71bc0e1995d15486cd7b60845602a28399cb5","status":"affected","versionType":"git"},{"version":"98086df8b70c06234a8f4290c46064e44dafa0ed","lessThan":"e2ea55564229e4bea1474af15b111b3a3043b76f","status":"affected","versionType":"git"},{"version":"98086df8b70c06234a8f4290c46064e44dafa0ed","lessThan":"adc96d30f6503d30dc68670c013716f1d9fcc747","status":"affected","versionType":"git"},{"version":"98086df8b70c06234a8f4290c46064e44dafa0ed","lessThan":"703c13fe3c9af557d312f5895ed6a5fda2711104","status":"affected","versionType":"git"},{"version":"f591a42b8f9a9d20e01d0462f4f55d2176ac52ec","status":"affected","versionType":"git"},{"version":"e6584124b9823151ef586d10dedf565ade50cea6","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/firmware/efi/efi.c"],"versions":[{"version":"5.9","status":"affected"},{"version":"0","lessThan":"5.9","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.164","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.89","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.7","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.142","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.61","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.10.164"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.15.89"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.1.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/585a0b2b3ae7903c6abee3087d09c69e955a7794"},{"url":"https://git.kernel.org/stable/c/5fcf75a8a4c3e7ee9122d143684083c9faf20452"},{"url":"https://git.kernel.org/stable/c/4ca71bc0e1995d15486cd7b60845602a28399cb5"},{"url":"https://git.kernel.org/stable/c/e2ea55564229e4bea1474af15b111b3a3043b76f"},{"url":"https://git.kernel.org/stable/c/adc96d30f6503d30dc68670c013716f1d9fcc747"},{"url":"https://git.kernel.org/stable/c/703c13fe3c9af557d312f5895ed6a5fda2711104"}],"title":"efi: fix NULL-deref in init error path","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2022-48879","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:05:03.005794Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-12T17:32:51.607Z"}}]}}