{"id":"CVE-2023-53482","summary":"iommu: Fix error unwind in iommu_group_alloc()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu: Fix error unwind in iommu_group_alloc()\n\nIf either iommu_group_grate_file() fails then the\niommu_group is leaked.\n\nDestroy it on these error paths.\n\nFound by kselftest/iommu/iommufd_fail_nth","modified":"2026-04-02T09:44:18.444251Z","published":"2025-10-01T11:42:50.800Z","related":["SUSE-SU-2025:03615-1","SUSE-SU-2025:3761-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53482.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53482.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53482"},{"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":"bc7d12b91bd35477fd650c4d72b61239de9d9066"},{"fixed":"f119ef452e2d82d912797273cb790a86f1125b3e"},{"fixed":"4c23124b45ee0aa895ed8d5d08871ae6b15ee336"},{"fixed":"8602fa38a63fc689eca29c8c586fac2d8a1f8739"},{"fixed":"4daa861174d56023c2068ddb03de0752f07fa199"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53482.json"}}],"schema_version":"1.7.5"}