{"id":"CVE-2025-39693","summary":"drm/amd/display: Avoid a NULL pointer dereference","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid a NULL pointer dereference\n\n[WHY]\nAlthough unlikely drm_atomic_get_new_connector_state() or\ndrm_atomic_get_old_connector_state() can return NULL.\n\n[HOW]\nCheck returns before dereference.\n\n(cherry picked from commit 1e5e8d672fec9f2ab352be121be971877bff2af9)","modified":"2026-04-16T04:34:13.204214922Z","published":"2025-09-05T17:20:59.287Z","related":["SUSE-SU-2025:03600-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20851-1","SUSE-SU-2025:20861-1","SUSE-SU-2025:20870-1","SUSE-SU-2025:20898-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","SUSE-SU-2025:3751-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4141-1","openSUSE-SU-2025:20081-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39693.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/07b93a5704b0b72002f0c4bd1076214af67dc661"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0c1a486cbe6f9cb194e3c4a8ade4af2a642ba165"},{"type":"WEB","url":"https://git.kernel.org/stable/c/36a6b43573d152736eaf2557fe60580dd73e9350"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6f860abff89417c0354b6ee5bbca188a233c5762"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9c92d12b5cb9d9d88c12ae71794d3a7382fcdec0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f653dd30839eb4f573a7539e90b8a58ff9bedf2f"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39693.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39693"},{"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":"9c92d12b5cb9d9d88c12ae71794d3a7382fcdec0"},{"fixed":"6f860abff89417c0354b6ee5bbca188a233c5762"},{"fixed":"36a6b43573d152736eaf2557fe60580dd73e9350"},{"fixed":"f653dd30839eb4f573a7539e90b8a58ff9bedf2f"},{"fixed":"0c1a486cbe6f9cb194e3c4a8ade4af2a642ba165"},{"fixed":"07b93a5704b0b72002f0c4bd1076214af67dc661"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39693.json"}}],"schema_version":"1.7.5"}