{"id":"CVE-2022-49676","summary":"memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nThis function doesn't call of_node_put() in some error paths.\nTo unify the structure, Add put_node label and goto it on errors.","modified":"2026-04-02T08:27:49.052365Z","published":"2025-02-26T02:24:07.905Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49676.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1332661e09304b7b8e84e5edc11811ba08d12abe"},{"type":"WEB","url":"https://git.kernel.org/stable/c/889aad2203e09eed2071ca8985c25e9d6aea5735"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bb2a481778c60f912c363e271ae46b55ff8132db"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cde4480b5ab06195b9164184b0c02ced71e601b4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49676.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49676"},{"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":"6e7674c3c6df565ab47d02b4f2e608e3477cdf86"},{"fixed":"889aad2203e09eed2071ca8985c25e9d6aea5735"},{"fixed":"cde4480b5ab06195b9164184b0c02ced71e601b4"},{"fixed":"bb2a481778c60f912c363e271ae46b55ff8132db"},{"fixed":"1332661e09304b7b8e84e5edc11811ba08d12abe"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49676.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"}]}