{"id":"CVE-2024-56776","summary":"drm/sti: avoid potential dereference of error pointers","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sti: avoid potential dereference of error pointers\n\nThe return value of drm_atomic_get_crtc_state() needs to be\nchecked. To avoid use of error pointer 'crtc_state' in case\nof the failure.","modified":"2026-05-18T05:57:20.998459108Z","published":"2025-01-08T17:49:14.622Z","related":["SUSE-SU-2025:0289-1","SUSE-SU-2025:0428-1","SUSE-SU-2025:0499-1","SUSE-SU-2025:0556-1","SUSE-SU-2025:0557-1","SUSE-SU-2025:0577-1","SUSE-SU-2025:0577-2","SUSE-SU-2025:20165-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20248-1","SUSE-SU-2025:20249-1","USN-7379-2","USN-7380-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56776.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/40725c5fabee804fecce41d4d5c5bae80c45e1c4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/831214f77037de02afc287eae93ce97f218d8c04"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8ab73ac97c0fa528f66eeccd9bb53eb6eb7d20dc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e98ff67f5a68114804607de549c2350d27628fc7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f67786293193cf01ebcc6fdbcbd1587b24f52679"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56776.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56776"},{"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":"dd86dc2f9ae1102f46115be1f1422265c15540f1"},{"fixed":"e98ff67f5a68114804607de549c2350d27628fc7"},{"fixed":"40725c5fabee804fecce41d4d5c5bae80c45e1c4"},{"fixed":"8ab73ac97c0fa528f66eeccd9bb53eb6eb7d20dc"},{"fixed":"f67786293193cf01ebcc6fdbcbd1587b24f52679"},{"fixed":"831214f77037de02afc287eae93ce97f218d8c04"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56776.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.6.0"},{"fixed":"5.15.174"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.120"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.64"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56776.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}