{"id":"CVE-2022-49693","summary":"drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf\n\nof_graph_get_remote_node() returns remote device node pointer with\nrefcount incremented, we should use of_node_put() on it\nwhen not need anymore.\nAdd missing of_node_put() to avoid refcount leak.\n\nPatchwork: https://patchwork.freedesktop.org/patch/488473/","modified":"2026-04-11T12:44:24.356493Z","published":"2025-02-26T02:24:16.263Z","related":["SUSE-SU-2025:01600-1","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":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49693.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3c39a17197733bc37786ed68c83267c2f491840b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d1592d3e362cc59b29f15019707b16c695d70ca3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d16a4339825e64f9ddcdff5277982d640bae933b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49693.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49693"},{"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":"86418f90a4c1a0073db65d8a1e2bf94421117a60"},{"fixed":"d1592d3e362cc59b29f15019707b16c695d70ca3"},{"fixed":"d16a4339825e64f9ddcdff5277982d640bae933b"},{"fixed":"3c39a17197733bc37786ed68c83267c2f491840b"},{"fixed":"d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d"},{"fixed":"b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49693.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.12.0"},{"fixed":"5.4.202"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.127"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.51"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.18.8"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49693.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"}]}