{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50572","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-22T13:20:23.761Z","datePublished":"2025-10-22T13:23:27.813Z","dateUpdated":"2026-05-11T19:22:00.929Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:22:00.929Z"},"descriptions":[{"lang":"en","value":"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":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/generic/audio-graph-card.c"],"versions":[{"version":"fce9b90c1ab7e915553c57353355700c79b39c86","lessThan":"ed1376f771404917c2ec3ebc617431ec01146134","status":"affected","versionType":"git"},{"version":"fce9b90c1ab7e915553c57353355700c79b39c86","lessThan":"06c9d468c06806dab752eb8e72addbf3792c1023","status":"affected","versionType":"git"},{"version":"fce9b90c1ab7e915553c57353355700c79b39c86","lessThan":"85eb5c952b7fe2d2059beaa4a4dd26688b25547b","status":"affected","versionType":"git"},{"version":"fce9b90c1ab7e915553c57353355700c79b39c86","lessThan":"49dad92af6892f46851af989ef3aa7cd7316c389","status":"affected","versionType":"git"},{"version":"fce9b90c1ab7e915553c57353355700c79b39c86","lessThan":"4cc8431ec77a43ea106d8bde0860c61cfdda1cd0","status":"affected","versionType":"git"},{"version":"fce9b90c1ab7e915553c57353355700c79b39c86","lessThan":"8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/generic/audio-graph-card.c"],"versions":[{"version":"5.1","status":"affected"},{"version":"0","lessThan":"5.1","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ed1376f771404917c2ec3ebc617431ec01146134"},{"url":"https://git.kernel.org/stable/c/06c9d468c06806dab752eb8e72addbf3792c1023"},{"url":"https://git.kernel.org/stable/c/85eb5c952b7fe2d2059beaa4a4dd26688b25547b"},{"url":"https://git.kernel.org/stable/c/49dad92af6892f46851af989ef3aa7cd7316c389"},{"url":"https://git.kernel.org/stable/c/4cc8431ec77a43ea106d8bde0860c61cfdda1cd0"},{"url":"https://git.kernel.org/stable/c/8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0"}],"title":"ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()","x_generator":{"engine":"bippy-1.2.0"}}}}