{"id":"CVE-2022-50249","summary":"memory: of: Fix refcount leak bug in of_get_ddr_timings()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: of: Fix refcount leak bug in of_get_ddr_timings()\n\nWe should add the of_node_put() when breaking out of\nfor_each_child_of_node() as it will automatically increase\nand decrease the refcount.","modified":"2026-04-11T12:44:54.870376Z","published":"2025-09-15T14:02:09.213Z","related":["SUSE-SU-2025:03613-1","SUSE-SU-2025:03615-1","SUSE-SU-2025:03626-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1","SUSE-SU-2025:4189-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50249.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/05215fb32010d4afb68fbdbb4d237df6e2d4567b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97"},{"type":"WEB","url":"https://git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/68c9c4e6495b825be3a8946df1a0148399555fe4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85a40bfb8e7a170abcf9dae2c0898a1983e48daa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50249.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50249"},{"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":"e6b42eb6a66c188642aeb447312938c6f6ebee86"},{"fixed":"a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48"},{"fixed":"a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3"},{"fixed":"68c9c4e6495b825be3a8946df1a0148399555fe4"},{"fixed":"85a40bfb8e7a170abcf9dae2c0898a1983e48daa"},{"fixed":"daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9"},{"fixed":"2680690f9ce4e6abbb4f559e97271c15b7eeda97"},{"fixed":"62ccab6e3376f8a22167c3b81468ae4f3e7d25f1"},{"fixed":"1c6cac6fa4d08aea161f83d38117d733b3c3a000"},{"fixed":"05215fb32010d4afb68fbdbb4d237df6e2d4567b"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50249.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.7.0"},{"fixed":"4.9.331"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.10.0"},{"fixed":"4.14.296"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.262"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.220"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.150"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.75"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.19.17"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.20.0"},{"fixed":"6.0.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50249.json"}}],"schema_version":"1.7.5"}