{"id":"CVE-2024-43886","summary":"drm/amd/display: Add null check in resource_log_pipe_topology_update","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add null check in resource_log_pipe_topology_update\n\n[WHY]\nWhen switching from \"Extend\" to \"Second Display Only\" we sometimes\ncall resource_get_otg_master_for_stream on a stream for the eDP,\nwhich is disconnected. This leads to a null pointer dereference.\n\n[HOW]\nAdded a null check in dc_resource.c/resource_log_pipe_topology_update.","modified":"2026-04-02T12:18:26.617393Z","published":"2024-08-26T10:10:37.795Z","related":["SUSE-SU-2024:3553-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/43xxx/CVE-2024-43886.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/899d92fd26fe780aad711322aa671f68058207a6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c36e922a36bdf69765c340a0857ca74092003bee"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/43xxx/CVE-2024-43886.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43886"},{"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":"d8bafc2b1eeae78317d37b3440d1022977e9b28c"},{"fixed":"c36e922a36bdf69765c340a0857ca74092003bee"},{"fixed":"899d92fd26fe780aad711322aa671f68058207a6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-43886.json"}}],"schema_version":"1.7.5"}