{"schema_version":"1.9.0","id":"CVE-2022-50437","published":"2025-10-01T11:42:14.400Z","modified":"2026-08-12T03:51:13.402494418Z","related":["SUSE-SU-2025:03613-1","SUSE-SU-2025:03615-1","SUSE-SU-2025:03626-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"summary":"drm/msm/hdmi: fix memory corruption with too many bridges","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/hdmi: fix memory corruption with too many bridges\n\nAdd the missing sanity check on the bridge counter to avoid corrupting\ndata beyond the fixed-sized bridge array in case there are ever more\nthan eight bridges.\n\nPatchwork: https://patchwork.freedesktop.org/patch/502670/","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c"},{"fixed":"a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa"},{"fixed":"e8f916b84e4b028ecad6c6472eaad543cc7df806"},{"fixed":"3c43f3ec731c233eb84b66199ee76dbf3ec6ecae"},{"fixed":"ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53"},{"fixed":"08c7375fa27a8ceee028868e03ffb3a0db919d44"},{"fixed":"b48949ab451eaf1e2c04c272c8a9a96a2b56546f"},{"fixed":"9efb45b45ff6254bfd1f1997a06725cb3fc998a5"},{"fixed":"4c1294da6aed1f16d47a417dcfe6602833c3c95c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50437.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.12.0"},{"fixed":"4.9.332"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.10.0"},{"fixed":"4.14.298"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.264"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.223"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.153"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.77"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50437.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/08c7375fa27a8ceee028868e03ffb3a0db919d44"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c43f3ec731c233eb84b66199ee76dbf3ec6ecae"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4c1294da6aed1f16d47a417dcfe6602833c3c95c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9efb45b45ff6254bfd1f1997a06725cb3fc998a5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b48949ab451eaf1e2c04c272c8a9a96a2b56546f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e8f916b84e4b028ecad6c6472eaad543cc7df806"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50437.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50437"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50437.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}