{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47415","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T14:58:30.818Z","datePublished":"2024-05-21T15:04:05.381Z","dateUpdated":"2025-05-04T07:10:26.959Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:10:26.959Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niwlwifi: mvm: Fix possible NULL dereference\n\nIn __iwl_mvm_remove_time_event() check that 'te_data->vif' is NULL\nbefore dereferencing it."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/intel/iwlwifi/mvm/time-event.c"],"versions":[{"version":"7b3954a1d69a992a781e71036950f9254f8147f6","lessThan":"432d8185e9ffce97e3866ca71c39b0807a456920","status":"affected","versionType":"git"},{"version":"7b3954a1d69a992a781e71036950f9254f8147f6","lessThan":"24d5f16e407b75bc59d5419b957a9cab423b2681","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/intel/iwlwifi/mvm/time-event.c"],"versions":[{"version":"5.14","status":"affected"},{"version":"0","lessThan":"5.14","status":"unaffected","versionType":"semver"},{"version":"5.14.12","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":"5.14","versionEndExcluding":"5.14.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/432d8185e9ffce97e3866ca71c39b0807a456920"},{"url":"https://git.kernel.org/stable/c/24d5f16e407b75bc59d5419b957a9cab423b2681"}],"title":"iwlwifi: mvm: Fix possible NULL dereference","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-47415","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-28T18:23:54.594735Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:13:27.933Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:39:59.475Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/432d8185e9ffce97e3866ca71c39b0807a456920","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/24d5f16e407b75bc59d5419b957a9cab423b2681","tags":["x_transferred"]}]}]}}