{"id":"CVE-2022-50109","summary":"video: fbdev: amba-clcd: Fix refcount leak bugs","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nvideo: fbdev: amba-clcd: Fix refcount leak bugs\n\nIn clcdfb_of_init_display(), we should call of_node_put() for the\nreferences returned by of_graph_get_next_endpoint() and\nof_graph_get_remote_port_parent() which have increased the refcount.\n\nBesides, we should call of_node_put() both in fail path or when\nthe references are not used anymore.","modified":"2026-05-18T05:55:18.715728391Z","published":"2025-06-18T11:02:42.667Z","related":["SUSE-SU-2025:02264-1","SUSE-SU-2025:02308-1","SUSE-SU-2025:02320-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02334-1","SUSE-SU-2025:02537-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50109.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883"},{"type":"WEB","url":"https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69"},{"type":"WEB","url":"https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305"},{"type":"WEB","url":"https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493df"},{"type":"WEB","url":"https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50109.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50109"},{"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":"d10715be03bd8bad59ddc50236cb140c3bd73c7b"},{"fixed":"2688df86c02da6bdc9866b62d974e169a2678883"},{"fixed":"a97ff8a949dbf41be89f436b2b1a2b3d794493df"},{"fixed":"49a4c1a87ef884e43cdda58b142a2a30f2f09efc"},{"fixed":"da276dc288bf838ea0fd778b5441ec0f601c69f7"},{"fixed":"29f06f1905c312671a09ee85ca92ac04a1d9f305"},{"fixed":"a51519ebd0fdad3546463018b8f6bc3b0f4d3032"},{"fixed":"a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c"},{"fixed":"26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50109.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.17.0"},{"fixed":"4.14.291"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.256"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.211"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.137"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.61"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.18.18"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"fixed":"5.19.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50109.json"}}],"schema_version":"1.7.5"}