{"schema_version":"1.9.0","id":"CVE-2022-50572","published":"2025-10-22T13:23:27.813Z","modified":"2026-08-12T03:51:36.732907620Z","related":["SUSE-SU-2025:4111-1","SUSE-SU-2025:4139-1","SUSE-SU-2025:4149-1","SUSE-SU-2025:4320-1"],"summary":"ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()\n\nThe of_get_next_child() returns a node with refcount incremented, and\ndecrements the refcount of prev. So in the error path of the while loop,\nof_node_put() needs be called for cpu_ep.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"fce9b90c1ab7e915553c57353355700c79b39c86"},{"fixed":"ed1376f771404917c2ec3ebc617431ec01146134"},{"fixed":"06c9d468c06806dab752eb8e72addbf3792c1023"},{"fixed":"85eb5c952b7fe2d2059beaa4a4dd26688b25547b"},{"fixed":"49dad92af6892f46851af989ef3aa7cd7316c389"},{"fixed":"4cc8431ec77a43ea106d8bde0860c61cfdda1cd0"},{"fixed":"8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50572.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.1.0"},{"fixed":"5.4.229"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.163"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.86"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50572.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/06c9d468c06806dab752eb8e72addbf3792c1023"},{"type":"WEB","url":"https://git.kernel.org/stable/c/49dad92af6892f46851af989ef3aa7cd7316c389"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4cc8431ec77a43ea106d8bde0860c61cfdda1cd0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85eb5c952b7fe2d2059beaa4a4dd26688b25547b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ed1376f771404917c2ec3ebc617431ec01146134"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50572.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50572"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50572.json"}}