{"id":"CVE-2022-49128","summary":"drm/bridge: Add missing pm_runtime_put_sync","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: Add missing pm_runtime_put_sync\n\npm_runtime_get_sync() will increase the rumtime PM counter\neven when it returns an error. Thus a pairing decrement is needed\nto prevent refcount leak. Fix this by replacing this API with\npm_runtime_resume_and_get(), which will not change the runtime\nPM counter on error. Besides, a matching decrement is needed\non the error handling path to keep the counter balanced.","modified":"2026-04-11T12:43:36.260388Z","published":"2025-02-26T01:55:05.126Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49128.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/46f47807738441e354873546dde0b000106c068a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/792533e54cd6e89191798ccd1abd590c62b9077e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ff13c90d7f7ab606b37be6d15140d19013d6736c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49128.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49128"},{"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":"44cfc6233447cb2cf47aeb99457de35826a363f6"},{"fixed":"ff13c90d7f7ab606b37be6d15140d19013d6736c"},{"fixed":"792533e54cd6e89191798ccd1abd590c62b9077e"},{"fixed":"9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c"},{"fixed":"46f47807738441e354873546dde0b000106c068a"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49128.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.8.0"},{"fixed":"5.15.34"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.16.20"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.17.0"},{"fixed":"5.17.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49128.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"}]}