{"id":"CVE-2022-50121","state":"PUBLISHED","title":"remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference count of the previous node.\nWhen breaking early from a for_each_available_child_of_node() loop,\nwe need to explicitly call of_node_put() on the child node.\nAdd missing of_node_put() to avoid refcount leak.","publishedAt":"2025-06-18T11:02:50.472Z","updatedAt":"2026-05-11T19:13:15.111Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"75358732af9b26acfe3e609943290bcba13330fc","versionType":"git"},{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"cf112a52d758092ca3d5ebdad51dd17bda5ba3e5","versionType":"git"},{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"61cd8cd3b6b33c7eae3b45cf783b114f2ae53528","versionType":"git"},{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"3f83c4cf1b78331c23876977aa7b9151aff2f9e1","versionType":"git"},{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"fa220c05d282e7479abe08b54e3bdffd06c25e97","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/ti_k3_r5_remoteproc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.10","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/ti_k3_r5_remoteproc.c"]}],"references":["https://git.kernel.org/stable/c/75358732af9b26acfe3e609943290bcba13330fc","https://git.kernel.org/stable/c/cf112a52d758092ca3d5ebdad51dd17bda5ba3e5","https://git.kernel.org/stable/c/61cd8cd3b6b33c7eae3b45cf783b114f2ae53528","https://git.kernel.org/stable/c/3f83c4cf1b78331c23876977aa7b9151aff2f9e1","https://git.kernel.org/stable/c/fa220c05d282e7479abe08b54e3bdffd06c25e97"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50121.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50121","state":"PUBLISHED","datePublished":"2025-06-18T11:02:50.472Z","dateUpdated":"2026-05-11T19:13:15.111Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.416Z"},"containers":{"cna":{"title":"remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference count of the previous node.\nWhen breaking early from a for_each_available_child_of_node() loop,\nwe need to explicitly call of_node_put() on the child node.\nAdd missing of_node_put() to avoid refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"75358732af9b26acfe3e609943290bcba13330fc","versionType":"git"},{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"cf112a52d758092ca3d5ebdad51dd17bda5ba3e5","versionType":"git"},{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"61cd8cd3b6b33c7eae3b45cf783b114f2ae53528","versionType":"git"},{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"3f83c4cf1b78331c23876977aa7b9151aff2f9e1","versionType":"git"},{"version":"6dedbd1d544389d6ab1727423348572a11e9df5d","status":"affected","lessThan":"fa220c05d282e7479abe08b54e3bdffd06c25e97","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/ti_k3_r5_remoteproc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.10","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/ti_k3_r5_remoteproc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/75358732af9b26acfe3e609943290bcba13330fc"},{"url":"https://git.kernel.org/stable/c/cf112a52d758092ca3d5ebdad51dd17bda5ba3e5"},{"url":"https://git.kernel.org/stable/c/61cd8cd3b6b33c7eae3b45cf783b114f2ae53528"},{"url":"https://git.kernel.org/stable/c/3f83c4cf1b78331c23876977aa7b9151aff2f9e1"},{"url":"https://git.kernel.org/stable/c/fa220c05d282e7479abe08b54e3bdffd06c25e97"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:13:15.111Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}