{"id":"CVE-2024-42277","state":"PUBLISHED","title":"iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu: sprd: Avoid NULL deref in sprd_iommu_hw_en\n\nIn sprd_iommu_cleanup() before calling function sprd_iommu_hw_en()\ndom->sdev is equal to NULL, which leads to null dereference.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","publishedAt":"2024-08-17T09:08:45.486Z","updatedAt":"2026-05-23T15:52:36.786Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"92c089a931fd3939cd32318cf4f54e69e8f51a19","status":"affected","lessThan":"8c79ceb4ecf823e6ec10fee6febb0fca3de79922","versionType":"git"},{"version":"8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9","status":"affected","lessThan":"dfe90030a0cfa26dca4cb6510de28920e5ad22fb","versionType":"git"},{"version":"9afea57384d4ae7b2034593eac7fa76c7122762a","status":"affected","lessThan":"b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb","versionType":"git"},{"version":"9afea57384d4ae7b2034593eac7fa76c7122762a","status":"affected","lessThan":"d5fe884ce28c5005f8582c35333c195a168f841c","versionType":"git"},{"version":"9afea57384d4ae7b2034593eac7fa76c7122762a","status":"affected","lessThan":"630482ee0653decf9e2482ac6181897eb6cde5b8","versionType":"git"},{"version":"d0a917fd5e3b3ed9d9306b4260ba684b982da9f3","status":"affected","versionType":"git"},{"version":"5.15.113","status":"affected","lessThan":"5.15.165","versionType":"semver"},{"version":"6.1.81","status":"affected","lessThan":"6.1.103","versionType":"semver"},{"version":"6.3.4","status":"affected","lessThan":"6.4","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/sprd-iommu.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"5.15.165","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.103","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.44","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/sprd-iommu.c"]}],"references":["https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922","https://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb","https://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb","https://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c","https://git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/42xxx/CVE-2024-42277.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-42277","state":"PUBLISHED","datePublished":"2024-08-17T09:08:45.486Z","dateUpdated":"2026-05-23T15:52:36.786Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-07-30T07:40:12.261Z"},"containers":{"cna":{"title":"iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu: sprd: Avoid NULL deref in sprd_iommu_hw_en\n\nIn sprd_iommu_cleanup() before calling function sprd_iommu_hw_en()\ndom->sdev is equal to NULL, which leads to null dereference.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"92c089a931fd3939cd32318cf4f54e69e8f51a19","status":"affected","lessThan":"8c79ceb4ecf823e6ec10fee6febb0fca3de79922","versionType":"git"},{"version":"8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9","status":"affected","lessThan":"dfe90030a0cfa26dca4cb6510de28920e5ad22fb","versionType":"git"},{"version":"9afea57384d4ae7b2034593eac7fa76c7122762a","status":"affected","lessThan":"b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb","versionType":"git"},{"version":"9afea57384d4ae7b2034593eac7fa76c7122762a","status":"affected","lessThan":"d5fe884ce28c5005f8582c35333c195a168f841c","versionType":"git"},{"version":"9afea57384d4ae7b2034593eac7fa76c7122762a","status":"affected","lessThan":"630482ee0653decf9e2482ac6181897eb6cde5b8","versionType":"git"},{"version":"d0a917fd5e3b3ed9d9306b4260ba684b982da9f3","status":"affected","versionType":"git"},{"version":"5.15.113","status":"affected","lessThan":"5.15.165","versionType":"semver"},{"version":"6.1.81","status":"affected","lessThan":"6.1.103","versionType":"semver"},{"version":"6.3.4","status":"affected","lessThan":"6.4","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/sprd-iommu.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"5.15.165","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.103","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.44","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/sprd-iommu.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922"},{"url":"https://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb"},{"url":"https://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb"},{"url":"https://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c"},{"url":"https://git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:52:36.786Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.113","versionEndExcluding":"5.15.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.81","versionEndExcluding":"6.1.103"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.6.44"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.10.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3.4"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-42277","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:11:49.209899Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-12T17:33:31.475Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T22:03:17.418Z"}}]}}}