{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50032","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.395Z","datePublished":"2025-06-18T11:01:34.767Z","dateUpdated":"2026-05-11T19:11:26.820Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:11:26.820Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: renesas: Fix refcount leak bug\n\nIn usbhs_rza1_hardware_init(), of_find_node_by_name() will return\na node pointer with refcount incremented. We should use of_node_put()\nwhen it is not used anymore."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/renesas_usbhs/rza.c"],"versions":[{"version":"aec2927b5944df70bca4bdeea6c4e7c3195dc37a","lessThan":"36b18b777dece704b7c2e9e7947ca41a9b0fb009","status":"affected","versionType":"git"},{"version":"aec2927b5944df70bca4bdeea6c4e7c3195dc37a","lessThan":"cfa8f707a58d68b2341a9dd0b33cf048f0628b4d","status":"affected","versionType":"git"},{"version":"aec2927b5944df70bca4bdeea6c4e7c3195dc37a","lessThan":"9790a5a4f07f38a5add85ec58c44797d3a7c3677","status":"affected","versionType":"git"},{"version":"aec2927b5944df70bca4bdeea6c4e7c3195dc37a","lessThan":"fbdbd61a36d887e00114321c6758e359e9573a8e","status":"affected","versionType":"git"},{"version":"aec2927b5944df70bca4bdeea6c4e7c3195dc37a","lessThan":"5c4b699193eba51f1bbf462d758d66f545fddd35","status":"affected","versionType":"git"},{"version":"aec2927b5944df70bca4bdeea6c4e7c3195dc37a","lessThan":"9d6d5303c39b8bc182475b22f45504106a07f086","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/renesas_usbhs/rza.c"],"versions":[{"version":"4.16","status":"affected"},{"version":"0","lessThan":"4.16","status":"unaffected","versionType":"semver"},{"version":"4.19.256","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.211","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.138","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.63","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.19.4","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0","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":"4.16","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.10.138"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.15.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/36b18b777dece704b7c2e9e7947ca41a9b0fb009"},{"url":"https://git.kernel.org/stable/c/cfa8f707a58d68b2341a9dd0b33cf048f0628b4d"},{"url":"https://git.kernel.org/stable/c/9790a5a4f07f38a5add85ec58c44797d3a7c3677"},{"url":"https://git.kernel.org/stable/c/fbdbd61a36d887e00114321c6758e359e9573a8e"},{"url":"https://git.kernel.org/stable/c/5c4b699193eba51f1bbf462d758d66f545fddd35"},{"url":"https://git.kernel.org/stable/c/9d6d5303c39b8bc182475b22f45504106a07f086"}],"title":"usb: renesas: Fix refcount leak bug","x_generator":{"engine":"bippy-1.2.0"}}}}