{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsfc: farch: fix TX queue lookup in TX flush done handling\n\nWe're starting from a TXQ instance number ('qid'), not a TXQ type, so\n efx_get_tx_queue() is inappropriate (and could return NULL, leading\n 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": "12804793b17c",
                     "lessThan": "fb791572d674",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12804793b17c",
                     "lessThan": "a1570985ec04",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12804793b17c",
                     "lessThan": "98d911807489",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12804793b17c",
                     "lessThan": "5b1faa92289b",
                     "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": "custom"
                  },
                  {
                     "version": "5.10.36",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.11.20",
                     "lessThanOrEqual": "5.11.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.12.3",
                     "lessThanOrEqual": "5.12.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.13",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/fb791572d6747ef385f628450f8d57cd132e6e5a"
            },
            {
               "url": "https://git.kernel.org/stable/c/a1570985ec04116cc665b760faf666a104154170"
            },
            {
               "url": "https://git.kernel.org/stable/c/98d91180748986bfb6dfb3e72765f3225719a647"
            },
            {
               "url": "https://git.kernel.org/stable/c/5b1faa92289b53cad654123ed2bc8e10f6ddd4ac"
            }
         ],
         "title": "sfc: farch: fix TX queue lookup in TX flush done handling",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-46949",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}