{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50154","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.425Z","datePublished":"2025-06-18T11:03:12.492Z","dateUpdated":"2026-05-11T19:13:51.184Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:13:51.184Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()\n\nof_get_child_by_name() returns a node pointer with refcount incremented, so\nwe should use of_node_put() on it when we don't need it anymore.\n\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/pci/controller/pcie-mediatek-gen3.c"],"versions":[{"version":"814cceebba9b7d1306b8d49587ffb0e81f7b73af","lessThan":"0675fe20da7fa69b1ba80c23470c1433a2356c03","status":"affected","versionType":"git"},{"version":"814cceebba9b7d1306b8d49587ffb0e81f7b73af","lessThan":"2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7","status":"affected","versionType":"git"},{"version":"814cceebba9b7d1306b8d49587ffb0e81f7b73af","lessThan":"e593e22786edd9eca058cf054d6a2e12c138da67","status":"affected","versionType":"git"},{"version":"814cceebba9b7d1306b8d49587ffb0e81f7b73af","lessThan":"bf038503d5fe90189743124233fe7aeb0984e961","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/pci/controller/pcie-mediatek-gen3.c"],"versions":[{"version":"5.13","status":"affected"},{"version":"0","lessThan":"5.13","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":"5.13","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/0675fe20da7fa69b1ba80c23470c1433a2356c03"},{"url":"https://git.kernel.org/stable/c/2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7"},{"url":"https://git.kernel.org/stable/c/e593e22786edd9eca058cf054d6a2e12c138da67"},{"url":"https://git.kernel.org/stable/c/bf038503d5fe90189743124233fe7aeb0984e961"}],"title":"PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()","x_generator":{"engine":"bippy-1.2.0"}}}}