{"id":"CVE-2023-53816","revision":"3e8c7d09ee81423d91b3d117891d2877","records":[{"revision":"3e8c7d09ee81423d91b3d117891d2877","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-53816","aliases":[],"title":"drm/amdkfd: fix potential kgd_mem UAFs","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix potential kgd_mem UAFs\n\nkgd_mem pointers returned by kfd_process_device_translate_handle are\nonly guaranteed to be valid while p->mutex is held. As soon as the mutex\nis unlocked, another thread can free the BO.","state":0,"publishedAt":"2025-12-09T00:01:14.166+00:00","modifiedAt":"2026-10-15T21:41:36.576+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/amd/amdkfd/kfd_chardev.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4a488a7ad71401169cecee75dc94bcce642e2c53\",\n                            \"lessThan\": \"5045360f3bb62ccd4f87202e33489f71f8bbc3fc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4a488a7ad71401169cecee75dc94bcce642e2c53\",\n                            \"lessThan\": \"5ca14fb5552ac13a2402d306c0bd2379a71610ff\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4a488a7ad71401169cecee75dc94bcce642e2c53\",\n                            \"lessThan\": \"9da050b0d9e04439d225a2ec3044af70cdfb3933\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/amd/amdkfd/kfd_chardev.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.19\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.19\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.23\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.2.10\",\n                            \"lessThanOrEqual\": \"6.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/5045360f3bb62ccd4f87202e33489f71f8bbc3fc","https://git.kernel.org/stable/c/5ca14fb5552ac13a2402d306c0bd2379a71610ff","https://git.kernel.org/stable/c/9da050b0d9e04439d225a2ec3044af70cdfb3933"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-53816","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-53816","identifiers":["CVE-2023-53816"]},"retained":false,"historicalAffected":[]}],"coverage":[]}