{"id":"CVE-2022-49644","summary":"drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()\n\nIf drm_connector_init fails, intel_connector_free will be called to take\ncare of proper free. So it is necessary to drop the refcount of port\nbefore intel_connector_free.\n\n(cherry picked from commit cea9ed611e85d36a05db52b6457bf584b7d969e2)","modified":"2026-03-20T12:22:28.038939Z","published":"2025-02-26T02:23:50.134Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1194-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1263-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49644.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/505114dda5bbfd07f4ce9a2df5b7d8ef5f2a1218"},{"type":"WEB","url":"https://git.kernel.org/stable/c/592f3bad00b7e2a95a6fb7a4f9e742c061c9c3c1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/72f231b9a88abcfac9f5ddaa1a0aacb3f9f87ba5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85144df9ff4652816448369de76897c57cbb1b93"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a91522b4279bebb098106a19b91f82b9c3213be9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49644.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49644"},{"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":"091a4f91942a4396c67e5747f5cb38c6396d1fc5"},{"fixed":"72f231b9a88abcfac9f5ddaa1a0aacb3f9f87ba5"},{"fixed":"592f3bad00b7e2a95a6fb7a4f9e742c061c9c3c1"},{"fixed":"505114dda5bbfd07f4ce9a2df5b7d8ef5f2a1218"},{"fixed":"a91522b4279bebb098106a19b91f82b9c3213be9"},{"fixed":"85144df9ff4652816448369de76897c57cbb1b93"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49644.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"}]}