{"id":"CVE-2022-50825","state":"PUBLISHED","title":"usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe()\n\nI got the following report while doing fault injection test:\n\n  OF: ERROR: memory leak, expected refcount 1 instead of 4,\n  of_node_get()/of_node_put() unbalanced - destroy cset entry:\n  attach overlay node /i2c/tcpc@60/connector\n\nIf wusb3801_hw_init() fails, fwnode_handle_put() needs be called to\navoid refcount leak.","publishedAt":"2025-12-30T12:08:38.249Z","updatedAt":"2026-05-11T19:25:50.808Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d016cbe4d7acf5100df83ecf4d02db4e9f607c1d","status":"affected","lessThan":"de1e2eb7f102e3073714396414592a39efb66b3e","versionType":"git"},{"version":"d016cbe4d7acf5100df83ecf4d02db4e9f607c1d","status":"affected","lessThan":"82d1211f673bbdc822eaf1dbcbf1f2ae06556964","versionType":"git"},{"version":"d016cbe4d7acf5100df83ecf4d02db4e9f607c1d","status":"affected","lessThan":"dc18a4c7b3bd447cef2395deeb1f6ac16dfaca0e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/typec/wusb3801.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.18","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/typec/wusb3801.c"]}],"references":["https://git.kernel.org/stable/c/de1e2eb7f102e3073714396414592a39efb66b3e","https://git.kernel.org/stable/c/82d1211f673bbdc822eaf1dbcbf1f2ae06556964","https://git.kernel.org/stable/c/dc18a4c7b3bd447cef2395deeb1f6ac16dfaca0e"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50825.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50825","state":"PUBLISHED","datePublished":"2025-12-30T12:08:38.249Z","dateUpdated":"2026-05-11T19:25:50.808Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-30T12:06:07.131Z"},"containers":{"cna":{"title":"usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe()\n\nI got the following report while doing fault injection test:\n\n  OF: ERROR: memory leak, expected refcount 1 instead of 4,\n  of_node_get()/of_node_put() unbalanced - destroy cset entry:\n  attach overlay node /i2c/tcpc@60/connector\n\nIf wusb3801_hw_init() fails, fwnode_handle_put() needs be called to\navoid refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d016cbe4d7acf5100df83ecf4d02db4e9f607c1d","status":"affected","lessThan":"de1e2eb7f102e3073714396414592a39efb66b3e","versionType":"git"},{"version":"d016cbe4d7acf5100df83ecf4d02db4e9f607c1d","status":"affected","lessThan":"82d1211f673bbdc822eaf1dbcbf1f2ae06556964","versionType":"git"},{"version":"d016cbe4d7acf5100df83ecf4d02db4e9f607c1d","status":"affected","lessThan":"dc18a4c7b3bd447cef2395deeb1f6ac16dfaca0e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/typec/wusb3801.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.18","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/typec/wusb3801.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/de1e2eb7f102e3073714396414592a39efb66b3e"},{"url":"https://git.kernel.org/stable/c/82d1211f673bbdc822eaf1dbcbf1f2ae06556964"},{"url":"https://git.kernel.org/stable/c/dc18a4c7b3bd447cef2395deeb1f6ac16dfaca0e"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:25:50.808Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}