{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48973","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-08-22T01:27:53.631Z","datePublished":"2024-10-21T20:05:53.769Z","dateUpdated":"2025-05-04T08:27:12.627Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:27:12.627Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: amd8111: Fix PCI device reference count leak\n\nfor_each_pci_dev() is implemented by pci_get_device(). The comment of\npci_get_device() says that it will increase the reference count for the\nreturned pci_dev and also decrease the reference count for the input\npci_dev @from if it is not NULL.\n\nIf we break for_each_pci_dev() loop with pdev not NULL, we need to call\npci_dev_put() to decrease the reference count. Add the missing\npci_dev_put() after the 'out' label. Since pci_dev_put() can handle NULL\ninput parameter, there is no problem for the 'Device not found' branch.\nFor the normal path, add pci_dev_put() in amd_gpio_exit()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-amd8111.c"],"versions":[{"version":"f942a7de047d8c599cc1a9a26293c8c7400450ea","lessThan":"4749c5cc147c9860b96db1e71cc36d1de1bd3f59","status":"affected","versionType":"git"},{"version":"f942a7de047d8c599cc1a9a26293c8c7400450ea","lessThan":"71d591ef873f9ebb86cd8d053b3caee785b2de6a","status":"affected","versionType":"git"},{"version":"f942a7de047d8c599cc1a9a26293c8c7400450ea","lessThan":"b2bc053ebbba57a06fa655db5ea796de2edce445","status":"affected","versionType":"git"},{"version":"f942a7de047d8c599cc1a9a26293c8c7400450ea","lessThan":"48bd5d3801f6b67cc144449d434abbd5043a6d37","status":"affected","versionType":"git"},{"version":"f942a7de047d8c599cc1a9a26293c8c7400450ea","lessThan":"5ee6413d3dd972930af787b2c0c7aaeb379fa521","status":"affected","versionType":"git"},{"version":"f942a7de047d8c599cc1a9a26293c8c7400450ea","lessThan":"4271515f189bd5fe2ec86b4089dab7cb804625d2","status":"affected","versionType":"git"},{"version":"f942a7de047d8c599cc1a9a26293c8c7400450ea","lessThan":"e364ce04d8f840478b09eee57b614de7cf1e743e","status":"affected","versionType":"git"},{"version":"f942a7de047d8c599cc1a9a26293c8c7400450ea","lessThan":"45fecdb9f658d9c82960c98240bc0770ade19aca","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/gpio/gpio-amd8111.c"],"versions":[{"version":"3.6","status":"affected"},{"version":"0","lessThan":"3.6","status":"unaffected","versionType":"semver"},{"version":"4.9.336","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.302","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.269","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.227","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.159","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.83","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.13","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"3.6","versionEndExcluding":"4.9.336"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"4.14.302"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"4.19.269"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.4.227"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.10.159"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.15.83"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"6.0.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4749c5cc147c9860b96db1e71cc36d1de1bd3f59"},{"url":"https://git.kernel.org/stable/c/71d591ef873f9ebb86cd8d053b3caee785b2de6a"},{"url":"https://git.kernel.org/stable/c/b2bc053ebbba57a06fa655db5ea796de2edce445"},{"url":"https://git.kernel.org/stable/c/48bd5d3801f6b67cc144449d434abbd5043a6d37"},{"url":"https://git.kernel.org/stable/c/5ee6413d3dd972930af787b2c0c7aaeb379fa521"},{"url":"https://git.kernel.org/stable/c/4271515f189bd5fe2ec86b4089dab7cb804625d2"},{"url":"https://git.kernel.org/stable/c/e364ce04d8f840478b09eee57b614de7cf1e743e"},{"url":"https://git.kernel.org/stable/c/45fecdb9f658d9c82960c98240bc0770ade19aca"}],"title":"gpio: amd8111: Fix PCI device reference count leak","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2022-48973","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-22T13:18:53.419831Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-10-22T13:28:37.476Z"}}]}}