{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50464","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-01T11:38:45.641Z","datePublished":"2025-10-01T11:45:35.878Z","dateUpdated":"2026-05-11T19:19:57.801Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:19:57.801Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()\n\nAs comment of pci_get_device() says, it returns a pci_device with its\nrefcount increased. We need to call pci_dev_put() to decrease the\nrefcount. Save the return value of pci_get_device() and call\npci_dev_put() to decrease the refcount."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/pci.c"],"versions":[{"version":"9093cfff72e3e55b703ed38fa1af87c204d89cf1","lessThan":"8abc6579667129afd13ff2ccb0319ba3f46e6995","status":"affected","versionType":"git"},{"version":"9093cfff72e3e55b703ed38fa1af87c204d89cf1","lessThan":"2d4b9c7e81f3a4df27749ebecb426b145e68be2a","status":"affected","versionType":"git"},{"version":"9093cfff72e3e55b703ed38fa1af87c204d89cf1","lessThan":"5938196cc188ba4323bc6357f5ac55127d715888","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/net/wireless/mediatek/mt76/mt7915/pci.c"],"versions":[{"version":"5.12","status":"affected"},{"version":"0","lessThan":"5.12","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"5.12","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8abc6579667129afd13ff2ccb0319ba3f46e6995"},{"url":"https://git.kernel.org/stable/c/2d4b9c7e81f3a4df27749ebecb426b145e68be2a"},{"url":"https://git.kernel.org/stable/c/5938196cc188ba4323bc6357f5ac55127d715888"}],"title":"mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()","x_generator":{"engine":"bippy-1.2.0"}}}}