{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50153","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.425Z","datePublished":"2025-06-18T11:03:11.877Z","dateUpdated":"2026-05-11T19:13:50.030Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:13:50.030Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: Fix refcount leak in ehci_hcd_ppc_of_probe\n\nof_find_compatible_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/host/ehci-ppc-of.c"],"versions":[{"version":"796bcae7361c28cf825780f6f1aac9dd3411394e","lessThan":"b9c4a480cb0ada07154debf681454cbb55e30b59","status":"affected","versionType":"git"},{"version":"796bcae7361c28cf825780f6f1aac9dd3411394e","lessThan":"038453b17fe30ea38f0f3c916e2ae2b7f8cef84e","status":"affected","versionType":"git"},{"version":"796bcae7361c28cf825780f6f1aac9dd3411394e","lessThan":"8cbc3870ff356366842af3228dd8e7bc278e5edd","status":"affected","versionType":"git"},{"version":"796bcae7361c28cf825780f6f1aac9dd3411394e","lessThan":"585d22a5624ef2b540c337665c72fea8cd33db50","status":"affected","versionType":"git"},{"version":"796bcae7361c28cf825780f6f1aac9dd3411394e","lessThan":"c0a4b454486b23bb4d94ce49f490830ecc354040","status":"affected","versionType":"git"},{"version":"796bcae7361c28cf825780f6f1aac9dd3411394e","lessThan":"8e51a512c1079109bec4c80915e647692d583e79","status":"affected","versionType":"git"},{"version":"796bcae7361c28cf825780f6f1aac9dd3411394e","lessThan":"3a50c917c67dd0bc39c14de4a8b75a1d50fdce66","status":"affected","versionType":"git"},{"version":"796bcae7361c28cf825780f6f1aac9dd3411394e","lessThan":"b5c5b13cb45e2c88181308186b0001992cb41954","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/host/ehci-ppc-of.c"],"versions":[{"version":"2.6.29","status":"affected"},{"version":"0","lessThan":"2.6.29","status":"unaffected","versionType":"semver"},{"version":"4.14.291","lessThanOrEqual":"4.14.*","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":"5.10.137","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.61","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.18","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19.2","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":"2.6.29","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b9c4a480cb0ada07154debf681454cbb55e30b59"},{"url":"https://git.kernel.org/stable/c/038453b17fe30ea38f0f3c916e2ae2b7f8cef84e"},{"url":"https://git.kernel.org/stable/c/8cbc3870ff356366842af3228dd8e7bc278e5edd"},{"url":"https://git.kernel.org/stable/c/585d22a5624ef2b540c337665c72fea8cd33db50"},{"url":"https://git.kernel.org/stable/c/c0a4b454486b23bb4d94ce49f490830ecc354040"},{"url":"https://git.kernel.org/stable/c/8e51a512c1079109bec4c80915e647692d583e79"},{"url":"https://git.kernel.org/stable/c/3a50c917c67dd0bc39c14de4a8b75a1d50fdce66"},{"url":"https://git.kernel.org/stable/c/b5c5b13cb45e2c88181308186b0001992cb41954"}],"title":"usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe","x_generator":{"engine":"bippy-1.2.0"}}}}