{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50106","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.413Z","datePublished":"2025-06-18T11:02:40.748Z","dateUpdated":"2026-05-11T19:12:57.143Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:12:57.143Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address\n\nof_get_next_parent() returns a node pointer with refcount incremented,\nwe should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() in the error path 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/platforms/cell/axon_msi.c"],"versions":[{"version":"ce21b3c9648ae55181787bf25ee00cf91dfd5c91","lessThan":"6263ec8032c411b8ef6b7f00198cb18c855ee6cb","status":"affected","versionType":"git"},{"version":"ce21b3c9648ae55181787bf25ee00cf91dfd5c91","lessThan":"51cf876b11fb6ca06f69e9d1de58f892d1522e9d","status":"affected","versionType":"git"},{"version":"ce21b3c9648ae55181787bf25ee00cf91dfd5c91","lessThan":"f388643657cd5a04dc47a68d85321876c5b4c208","status":"affected","versionType":"git"},{"version":"ce21b3c9648ae55181787bf25ee00cf91dfd5c91","lessThan":"00dc7cbbb558955ff410fd392cc9b0366eb06df0","status":"affected","versionType":"git"},{"version":"ce21b3c9648ae55181787bf25ee00cf91dfd5c91","lessThan":"5eaa93caa63abf382b319dbe2f032232026740c2","status":"affected","versionType":"git"},{"version":"ce21b3c9648ae55181787bf25ee00cf91dfd5c91","lessThan":"02ed44125d7a7238999750ca126b60f8dd7a88b1","status":"affected","versionType":"git"},{"version":"ce21b3c9648ae55181787bf25ee00cf91dfd5c91","lessThan":"af41cff4ada533b1cf40de6c468ba164fd32c22d","status":"affected","versionType":"git"},{"version":"ce21b3c9648ae55181787bf25ee00cf91dfd5c91","lessThan":"df5d4b616ee76abc97e5bd348e22659c2b095b1c","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/platforms/cell/axon_msi.c"],"versions":[{"version":"2.6.23","status":"affected"},{"version":"0","lessThan":"2.6.23","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":"2.6.23","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6263ec8032c411b8ef6b7f00198cb18c855ee6cb"},{"url":"https://git.kernel.org/stable/c/51cf876b11fb6ca06f69e9d1de58f892d1522e9d"},{"url":"https://git.kernel.org/stable/c/f388643657cd5a04dc47a68d85321876c5b4c208"},{"url":"https://git.kernel.org/stable/c/00dc7cbbb558955ff410fd392cc9b0366eb06df0"},{"url":"https://git.kernel.org/stable/c/5eaa93caa63abf382b319dbe2f032232026740c2"},{"url":"https://git.kernel.org/stable/c/02ed44125d7a7238999750ca126b60f8dd7a88b1"},{"url":"https://git.kernel.org/stable/c/af41cff4ada533b1cf40de6c468ba164fd32c22d"},{"url":"https://git.kernel.org/stable/c/df5d4b616ee76abc97e5bd348e22659c2b095b1c"}],"title":"powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address","x_generator":{"engine":"bippy-1.2.0"}}}}