{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-46948","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-25T13:45:52.722Z","datePublished":"2024-02-27T18:40:32.895Z","dateUpdated":"2025-05-04T07:00:58.597Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:00:58.597Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsfc: farch: fix TX queue lookup in TX event handling\n\nWe're starting from a TXQ label, not a TXQ type, so\n efx_channel_get_tx_queue() is inappropriate (and could return NULL,\n leading to panics)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/sfc/farch.c"],"versions":[{"version":"12804793b17c0e19115a90d98f2f3df0cb79e233","lessThan":"bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253","status":"affected","versionType":"git"},{"version":"12804793b17c0e19115a90d98f2f3df0cb79e233","lessThan":"35c7a83ad1bb1d48ae249346e61b1132bcbf9052","status":"affected","versionType":"git"},{"version":"12804793b17c0e19115a90d98f2f3df0cb79e233","lessThan":"e531db1ea6f98c9612cb2de093a107c7eadfb96c","status":"affected","versionType":"git"},{"version":"12804793b17c0e19115a90d98f2f3df0cb79e233","lessThan":"83b09a1807415608b387c7bc748d329fefc5617e","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/ethernet/sfc/farch.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.36","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.11.20","lessThanOrEqual":"5.11.*","status":"unaffected","versionType":"semver"},{"version":"5.12.3","lessThanOrEqual":"5.12.*","status":"unaffected","versionType":"semver"},{"version":"5.13","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":"5.10","versionEndExcluding":"5.10.36"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.11.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.12.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253"},{"url":"https://git.kernel.org/stable/c/35c7a83ad1bb1d48ae249346e61b1132bcbf9052"},{"url":"https://git.kernel.org/stable/c/e531db1ea6f98c9612cb2de093a107c7eadfb96c"},{"url":"https://git.kernel.org/stable/c/83b09a1807415608b387c7bc748d329fefc5617e"}],"title":"sfc: farch: fix TX queue lookup in TX event handling","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-46948","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-03-11T16:39:46.469007Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-05T17:22:13.138Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:17:43.029Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/35c7a83ad1bb1d48ae249346e61b1132bcbf9052","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/e531db1ea6f98c9612cb2de093a107c7eadfb96c","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/83b09a1807415608b387c7bc748d329fefc5617e","tags":["x_transferred"]}]}]}}