{"id":"CVE-2024-49923","summary":"drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags\n\n[WHAT & HOW]\n\"dcn20_validate_apply_pipe_split_flags\" dereferences merge, and thus it\ncannot be a null pointer. Let's pass a valid pointer to avoid null\ndereference.\n\nThis fixes 2 FORWARD_NULL issues reported by Coverity.","modified":"2026-04-02T12:21:07.711356Z","published":"2024-10-21T18:01:48.405Z","related":["SUSE-SU-2024:3983-1","SUSE-SU-2024:3985-1","SUSE-SU-2024:4314-1","SUSE-SU-2024:4316-1","SUSE-SU-2024:4318-1","SUSE-SU-2024:4364-1","SUSE-SU-2024:4387-1","SUSE-SU-2025:20163-1","SUSE-SU-2025:20164-1","SUSE-SU-2025:20246-1","SUSE-SU-2025:20247-1","USN-7276-1","USN-7277-1","openSUSE-SU-2024:14500-1","openSUSE-SU-2025:14705-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49923.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/39a580cd15397e102aaec25986ae5acf492f8930"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5559598742fb4538e4c51c48ef70563c49c2af23"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85aa996ecfaa95d1e922867390502d23ce21b905"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9a05270869f40c89f8d184fe2d37cb86e0d7e5f5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49923.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-49923"},{"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":"39a580cd15397e102aaec25986ae5acf492f8930"},{"fixed":"85aa996ecfaa95d1e922867390502d23ce21b905"},{"fixed":"9a05270869f40c89f8d184fe2d37cb86e0d7e5f5"},{"fixed":"5559598742fb4538e4c51c48ef70563c49c2af23"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-49923.json"}}],"schema_version":"1.7.5"}