{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47380","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T14:58:30.812Z","datePublished":"2024-05-21T15:03:42.325Z","dateUpdated":"2025-05-04T07:09:43.425Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:09:43.425Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: amd_sfh: Fix potential NULL pointer dereference\n\ndevm_add_action_or_reset() can suddenly invoke amd_mp2_pci_remove() at\nregistration that will cause NULL pointer dereference since\ncorresponding data is not initialized yet. The patch moves\ninitialization of data before devm_add_action_or_reset().\n\nFound by Linux Driver Verification project (linuxtesting.org).\n\n[jkosina@suse.cz: rebase]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/amd-sfh-hid/amd_sfh_pcie.c"],"versions":[{"version":"4f567b9f8141a86c7d878fadf136e5d1408e3e61","lessThan":"283e4bee701dfcd409dd293f19a268bb2bc8ff38","status":"affected","versionType":"git"},{"version":"4f567b9f8141a86c7d878fadf136e5d1408e3e61","lessThan":"d46ef750ed58cbeeba2d9a55c99231c30a172764","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/hid/amd-sfh-hid/amd_sfh_pcie.c"],"versions":[{"version":"5.11","status":"affected"},{"version":"0","lessThan":"5.11","status":"unaffected","versionType":"semver"},{"version":"5.14.10","lessThanOrEqual":"5.14.*","status":"unaffected","versionType":"semver"},{"version":"5.15","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":"5.11","versionEndExcluding":"5.14.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/283e4bee701dfcd409dd293f19a268bb2bc8ff38"},{"url":"https://git.kernel.org/stable/c/d46ef750ed58cbeeba2d9a55c99231c30a172764"}],"title":"HID: amd_sfh: Fix potential NULL pointer dereference","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-47380","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-23T17:54:13.016769Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:15:14.096Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:32:08.652Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/283e4bee701dfcd409dd293f19a268bb2bc8ff38","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d46ef750ed58cbeeba2d9a55c99231c30a172764","tags":["x_transferred"]}]}]}}