{"id":"CVE-2024-42277","summary":"iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en","details":"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-\u003esdev is equal to NULL, which leads to null dereference.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","modified":"2026-04-16T04:37:37.002009681Z","published":"2024-08-17T09:08:45.486Z","related":["SUSE-SU-2024:3190-1","SUSE-SU-2024:3194-1","SUSE-SU-2024:3195-1","SUSE-SU-2024:3209-1","SUSE-SU-2024:3383-1","SUSE-SU-2024:3483-1","SUSE-SU-2025:20044-1","SUSE-SU-2025:20047-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42277.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42277.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-42277"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"92c089a931fd3939cd32318cf4f54e69e8f51a19"},{"fixed":"8c79ceb4ecf823e6ec10fee6febb0fca3de79922"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9"},{"fixed":"dfe90030a0cfa26dca4cb6510de28920e5ad22fb"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"9afea57384d4ae7b2034593eac7fa76c7122762a"},{"fixed":"b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb"},{"fixed":"d5fe884ce28c5005f8582c35333c195a168f841c"},{"fixed":"630482ee0653decf9e2482ac6181897eb6cde5b8"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"d0a917fd5e3b3ed9d9306b4260ba684b982da9f3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42277.json"}}],"schema_version":"1.7.5"}