{"id":"CVE-2022-50017","state":"PUBLISHED","title":"mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start\n\nWe should call of_node_put() for the reference 'uctl_node' returned by\nof_get_parent() which will increase the refcount. Otherwise, there will\nbe a refcount leak bug.","publishedAt":"2025-06-18T11:01:21.357Z","updatedAt":"2026-05-11T19:11:11.701Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"9d1afa0169a84dcd5b79901d792edeb8403684ab","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"af87a469695dc2b2419b2fdff0bf41db5265b325","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"c06166a484eece51916dd700a870e53356b7e1bc","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"1b49707df679b5510ed06ace7378ddc2aec5c3fb","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"1e39037e44d7fa3728686af146f9285ea197097d","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"7822d994eb9579a1df4cdbc315db090a041e50f3","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"a80016c40cc797c7f3e5a705b8e12ae447280335","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"7a9f743ceead60ed454c46fbc3085ee9a79cbebb","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/mips/cavium-octeon/octeon-platform.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.0","versionType":"semver"},{"version":"4.9.326","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.291","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.256","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.211","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.138","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.63","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.4","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":["arch/mips/cavium-octeon/octeon-platform.c"]}],"references":["https://git.kernel.org/stable/c/9d1afa0169a84dcd5b79901d792edeb8403684ab","https://git.kernel.org/stable/c/af87a469695dc2b2419b2fdff0bf41db5265b325","https://git.kernel.org/stable/c/c06166a484eece51916dd700a870e53356b7e1bc","https://git.kernel.org/stable/c/1b49707df679b5510ed06ace7378ddc2aec5c3fb","https://git.kernel.org/stable/c/1e39037e44d7fa3728686af146f9285ea197097d","https://git.kernel.org/stable/c/7822d994eb9579a1df4cdbc315db090a041e50f3","https://git.kernel.org/stable/c/a80016c40cc797c7f3e5a705b8e12ae447280335","https://git.kernel.org/stable/c/7a9f743ceead60ed454c46fbc3085ee9a79cbebb"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50017.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50017","state":"PUBLISHED","datePublished":"2025-06-18T11:01:21.357Z","dateUpdated":"2026-05-11T19:11:11.701Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.393Z"},"containers":{"cna":{"title":"mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start\n\nWe should call of_node_put() for the reference 'uctl_node' returned by\nof_get_parent() which will increase the refcount. Otherwise, there will\nbe a refcount leak bug."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"9d1afa0169a84dcd5b79901d792edeb8403684ab","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"af87a469695dc2b2419b2fdff0bf41db5265b325","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"c06166a484eece51916dd700a870e53356b7e1bc","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"1b49707df679b5510ed06ace7378ddc2aec5c3fb","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"1e39037e44d7fa3728686af146f9285ea197097d","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"7822d994eb9579a1df4cdbc315db090a041e50f3","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"a80016c40cc797c7f3e5a705b8e12ae447280335","versionType":"git"},{"version":"a95cfa6b86a19a822877e75d5a73b2a95d249e70","status":"affected","lessThan":"7a9f743ceead60ed454c46fbc3085ee9a79cbebb","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/mips/cavium-octeon/octeon-platform.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.0","versionType":"semver"},{"version":"4.9.326","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.291","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.256","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.211","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.138","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.63","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.4","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":["arch/mips/cavium-octeon/octeon-platform.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/9d1afa0169a84dcd5b79901d792edeb8403684ab"},{"url":"https://git.kernel.org/stable/c/af87a469695dc2b2419b2fdff0bf41db5265b325"},{"url":"https://git.kernel.org/stable/c/c06166a484eece51916dd700a870e53356b7e1bc"},{"url":"https://git.kernel.org/stable/c/1b49707df679b5510ed06ace7378ddc2aec5c3fb"},{"url":"https://git.kernel.org/stable/c/1e39037e44d7fa3728686af146f9285ea197097d"},{"url":"https://git.kernel.org/stable/c/7822d994eb9579a1df4cdbc315db090a041e50f3"},{"url":"https://git.kernel.org/stable/c/a80016c40cc797c7f3e5a705b8e12ae447280335"},{"url":"https://git.kernel.org/stable/c/7a9f743ceead60ed454c46fbc3085ee9a79cbebb"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:11:11.701Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"4.9.326"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.10.138"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.15.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}