{"id":"CVE-2022-50535","summary":"drm/amd/display: Fix potential null-deref in dm_resume","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix potential null-deref in dm_resume\n\n[Why]\nFixing smatch error:\ndm_resume() error: we previously assumed 'aconnector-\u003edc_link' could be null\n\n[How]\nCheck if dc_link null at the beginning of the loop,\nso further checks can be dropped.","modified":"2026-03-20T12:22:35.990034Z","published":"2025-10-07T15:21:02.347Z","related":["SUSE-SU-2025:4111-1","SUSE-SU-2025:4139-1","SUSE-SU-2025:4149-1","SUSE-SU-2025:4320-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50535.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/00b655fa96b4e941351cc4bf5ca755a65ae94a8e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a7175a2cd84b7874bebbf8e59f134557a34161b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8e365f1bd672cc9320a936f6ae6f8087aa40e9bc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9f73793b81637c60ccc83cc508645310b8ab7d80"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bb9a5562beb982aa5ebb73c521c49596ff8b8030"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d236103782de25736996a45bd36ac2a89bdc93c6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fd79b61af2782f8875c78f50cdb8630ec43e2990"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50535.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50535"},{"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":"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c"},{"fixed":"fd79b61af2782f8875c78f50cdb8630ec43e2990"},{"fixed":"d236103782de25736996a45bd36ac2a89bdc93c6"},{"fixed":"9f73793b81637c60ccc83cc508645310b8ab7d80"},{"fixed":"bb9a5562beb982aa5ebb73c521c49596ff8b8030"},{"fixed":"8e365f1bd672cc9320a936f6ae6f8087aa40e9bc"},{"fixed":"00b655fa96b4e941351cc4bf5ca755a65ae94a8e"},{"fixed":"7a7175a2cd84b7874bebbf8e59f134557a34161b"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50535.json"}}],"schema_version":"1.7.5"}