{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50659","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-09T01:26:45.989Z","datePublished":"2025-12-09T01:29:07.236Z","dateUpdated":"2026-05-11T19:23:08.807Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:23:08.807Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwrng: geode - Fix PCI device refcount 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. We add a new struct\n'amd_geode_priv' to record pointer of the pci_dev and membase, and then\nadd missing pci_dev_put() for the normal and error path."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/hw_random/geode-rng.c"],"versions":[{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"88f4ea623f59155280d99d1a59a968f838472c4a","status":"affected","versionType":"git"},{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"e2f44baf62567c5cfbc274974c7d96dddad53ccc","status":"affected","versionType":"git"},{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"6b9e43c4098f1310f5b4d52121d007a219fa5d43","status":"affected","versionType":"git"},{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"5cc818ad53df650cac8fb41d9066665366af3f03","status":"affected","versionType":"git"},{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"aa96aff394a511cc7bb7df08d1b8504d4d97671e","status":"affected","versionType":"git"},{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"82bd423ed977847652b2048b0f8dcf049b1847a9","status":"affected","versionType":"git"},{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"874f798c2db5ad595e46982d7f727a679dacb048","status":"affected","versionType":"git"},{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"19b7b85773b18457ff85a9ff4f5e2a2d4bf7ed0c","status":"affected","versionType":"git"},{"version":"ef5d862734b84239e0140319a95fb0bbff5ef394","lessThan":"9f6ec8dc574efb7f4f3d7ee9cd59ae307e78f445","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/char/hw_random/geode-rng.c"],"versions":[{"version":"2.6.18","status":"affected"},{"version":"0","lessThan":"2.6.18","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","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":"2.6.18","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/88f4ea623f59155280d99d1a59a968f838472c4a"},{"url":"https://git.kernel.org/stable/c/e2f44baf62567c5cfbc274974c7d96dddad53ccc"},{"url":"https://git.kernel.org/stable/c/6b9e43c4098f1310f5b4d52121d007a219fa5d43"},{"url":"https://git.kernel.org/stable/c/5cc818ad53df650cac8fb41d9066665366af3f03"},{"url":"https://git.kernel.org/stable/c/aa96aff394a511cc7bb7df08d1b8504d4d97671e"},{"url":"https://git.kernel.org/stable/c/82bd423ed977847652b2048b0f8dcf049b1847a9"},{"url":"https://git.kernel.org/stable/c/874f798c2db5ad595e46982d7f727a679dacb048"},{"url":"https://git.kernel.org/stable/c/19b7b85773b18457ff85a9ff4f5e2a2d4bf7ed0c"},{"url":"https://git.kernel.org/stable/c/9f6ec8dc574efb7f4f3d7ee9cd59ae307e78f445"}],"title":"hwrng: geode - Fix PCI device refcount leak","x_generator":{"engine":"bippy-1.2.0"}}}}