{"id":"CVE-2023-53498","summary":"drm/amd/display: Fix potential null dereference","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix potential null dereference\n\nThe adev-\u003edm.dc pointer can be NULL and dereferenced in amdgpu_dm_fini()\nwithout checking.\n\nAdd a NULL pointer check before calling dc_dmub_srv_destroy().\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","modified":"2026-04-11T12:46:48.339560Z","published":"2025-10-01T11:45:49.549Z","related":["SUSE-SU-2025:03615-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53498.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/281933f36a53fed1c2993a92cf1edfb424595474"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4b1afffdd94093118b3cc235ef2b4d2520fb4950"},{"type":"WEB","url":"https://git.kernel.org/stable/c/52f1783ff4146344342422c1cd94fcb4ce39b6fe"},{"type":"WEB","url":"https://git.kernel.org/stable/c/624a60911b71af08a912ee8a296b271b3e7b34ab"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b75aaebac265e3f29863699d9a929fdfba13d0a4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d4b749771fed3f99bbe8880eaab32a05ede0e5fa"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53498.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53498"},{"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":"9a71c7d31734f74549ad2bcd652c403c71e7c8d1"},{"fixed":"624a60911b71af08a912ee8a296b271b3e7b34ab"},{"fixed":"4b1afffdd94093118b3cc235ef2b4d2520fb4950"},{"fixed":"b75aaebac265e3f29863699d9a929fdfba13d0a4"},{"fixed":"281933f36a53fed1c2993a92cf1edfb424595474"},{"fixed":"d4b749771fed3f99bbe8880eaab32a05ede0e5fa"},{"fixed":"52f1783ff4146344342422c1cd94fcb4ce39b6fe"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53498.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.6.0"},{"fixed":"5.10.246"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.111"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.28"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.15"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.3.0"},{"fixed":"6.3.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53498.json"}}],"schema_version":"1.7.5"}