{"id":"CVE-2022-49421","summary":"video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nvideo: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup\n\nof_parse_phandle() returns a node pointer with refcount incremented, we should\nuse of_node_put() on it when not need anymore.  Add missing of_node_put() to\navoid refcount leak.","modified":"2026-04-02T08:27:33.963758Z","published":"2025-02-26T02:12:44.790Z","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","SUSE-SU-2025:1293-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49421.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2e2e2c71b2642289438392edbf5d08cdbc0b138b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/38d245cebf545338a6bc1c7762023de3fbecd7b7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/51eb1bb6baeb478538dd4ec6459fd68c44a855b1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c92711db7c90f78e0b67ac2a8944d0fe7e12d83"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8db59df7f5826e104db82cfddbf22a33a151193e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b23789a59fa6f00e98a319291819f91fbba0deb8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bbb2a24e863b6a10129546a0a4ceea2f07deec39"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c1c4405222b6fc98c16e8c2aa679c14e41d81465"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f2dfb4ab887d67be7d0892ba041d3c8d738d3356"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49421.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49421"},{"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":"6c92711db7c90f78e0b67ac2a8944d0fe7e12d83"},{"fixed":"2e2e2c71b2642289438392edbf5d08cdbc0b138b"},{"fixed":"51eb1bb6baeb478538dd4ec6459fd68c44a855b1"},{"fixed":"8db59df7f5826e104db82cfddbf22a33a151193e"},{"fixed":"c1c4405222b6fc98c16e8c2aa679c14e41d81465"},{"fixed":"f2dfb4ab887d67be7d0892ba041d3c8d738d3356"},{"fixed":"bbb2a24e863b6a10129546a0a4ceea2f07deec39"},{"fixed":"38d245cebf545338a6bc1c7762023de3fbecd7b7"},{"fixed":"b23789a59fa6f00e98a319291819f91fbba0deb8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49421.json"}}],"schema_version":"1.7.5"}