{"id":"CVE-2023-53801","summary":"iommu/sprd: Release dma buffer to avoid memory leak","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu/sprd: Release dma buffer to avoid memory leak\n\nWhen attaching to a domain, the driver would alloc a DMA buffer which\nis used to store address mapping table, and it need to be released\nwhen the IOMMU domain is freed.","modified":"2026-04-02T09:45:16.094289Z","published":"2025-12-09T00:00:57.388Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0317-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53801.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/92c089a931fd3939cd32318cf4f54e69e8f51a19"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9afea57384d4ae7b2034593eac7fa76c7122762a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d0a917fd5e3b3ed9d9306b4260ba684b982da9f3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53801.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53801"},{"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":"b23e4fc4e3faed0b8b604079c44a244da3ec941a"},{"fixed":"92c089a931fd3939cd32318cf4f54e69e8f51a19"},{"fixed":"8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9"},{"fixed":"d0a917fd5e3b3ed9d9306b4260ba684b982da9f3"},{"fixed":"9afea57384d4ae7b2034593eac7fa76c7122762a"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53801.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.13.0"},{"fixed":"5.15.113"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.81"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.3.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53801.json"}}],"schema_version":"1.7.5"}