{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49439","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:08:31.570Z","datePublished":"2025-02-26T02:12:53.490Z","dateUpdated":"2025-10-01T19:46:49.627Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:37:41.304Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/fsl_rio: Fix refcount leak in fsl_rio_setup\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\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":["arch/powerpc/sysdev/fsl_rio.c"],"versions":[{"version":"abc3aeae3aaa5c319d02f12649e17ea5929999aa","lessThan":"51e25fbf20c9152d84a34b7afac15a41fe5c9116","status":"affected","versionType":"git"},{"version":"abc3aeae3aaa5c319d02f12649e17ea5929999aa","lessThan":"5b8aa2ba38c010f47c965dd9bb5a8561813ed649","status":"affected","versionType":"git"},{"version":"abc3aeae3aaa5c319d02f12649e17ea5929999aa","lessThan":"bcb6c4c5eb4836a21411dfe8247bf9951eb6e7c3","status":"affected","versionType":"git"},{"version":"abc3aeae3aaa5c319d02f12649e17ea5929999aa","lessThan":"46fd994763cf6884b88a2da712af918f3ed54d7b","status":"affected","versionType":"git"},{"version":"abc3aeae3aaa5c319d02f12649e17ea5929999aa","lessThan":"7b668a59ddfb32727e39b06fdf52b28e58c684e0","status":"affected","versionType":"git"},{"version":"abc3aeae3aaa5c319d02f12649e17ea5929999aa","lessThan":"c70dd353d37158e06bf8d450d4b31a7091609924","status":"affected","versionType":"git"},{"version":"abc3aeae3aaa5c319d02f12649e17ea5929999aa","lessThan":"5607a77a365df8c0fd5ff43ac424812b95775527","status":"affected","versionType":"git"},{"version":"abc3aeae3aaa5c319d02f12649e17ea5929999aa","lessThan":"fcee96924ba1596ca80a6770b2567ca546f9a482","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/sysdev/fsl_rio.c"],"versions":[{"version":"3.3","status":"affected"},{"version":"0","lessThan":"3.3","status":"unaffected","versionType":"semver"},{"version":"4.14.283","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.247","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.198","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.121","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.46","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.17.14","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18.3","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19","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":"3.3","versionEndExcluding":"4.14.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"4.19.247"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.4.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.10.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.15.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.17.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.18.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/51e25fbf20c9152d84a34b7afac15a41fe5c9116"},{"url":"https://git.kernel.org/stable/c/5b8aa2ba38c010f47c965dd9bb5a8561813ed649"},{"url":"https://git.kernel.org/stable/c/bcb6c4c5eb4836a21411dfe8247bf9951eb6e7c3"},{"url":"https://git.kernel.org/stable/c/46fd994763cf6884b88a2da712af918f3ed54d7b"},{"url":"https://git.kernel.org/stable/c/7b668a59ddfb32727e39b06fdf52b28e58c684e0"},{"url":"https://git.kernel.org/stable/c/c70dd353d37158e06bf8d450d4b31a7091609924"},{"url":"https://git.kernel.org/stable/c/5607a77a365df8c0fd5ff43ac424812b95775527"},{"url":"https://git.kernel.org/stable/c/fcee96924ba1596ca80a6770b2567ca546f9a482"}],"title":"powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49439","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:40:59.216506Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:46:49.627Z"}}]}}