{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: virt_wifi: avoid reporting connection success with wrong SSID\n\nWhen user issues a connection with a different SSID than the one\nvirt_wifi has advertised, the __cfg80211_connect_result() will\ntrigger the warning: WARN_ON(bss_not_found).\n\nThe issue is because the connection code in virt_wifi does not\ncheck the SSID from user space (it only checks the BSSID), and\nvirt_wifi will call cfg80211_connect_result() with WLAN_STATUS_SUCCESS\neven if the SSID is different from the one virt_wifi has advertised.\nEventually cfg80211 won't be able to find the cfg80211_bss and generate\nthe warning.\n\nFixed it by checking the SSID (from user space) in the connection code."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/wireless/virtual/virt_wifi.c"
               ],
               "versions": [
                  {
                     "version": "c7cdba31ed8b",
                     "lessThan": "994fc2164a03",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c7cdba31ed8b",
                     "lessThan": "05c4488a0e44",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c7cdba31ed8b",
                     "lessThan": "93e898a264b4",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c7cdba31ed8b",
                     "lessThan": "d3cc85a10abc",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c7cdba31ed8b",
                     "lessThan": "36e92b5edc8e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c7cdba31ed8b",
                     "lessThan": "416d3c1538df",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c7cdba31ed8b",
                     "lessThan": "b5d14b0c6716",
                     "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/virtual/virt_wifi.c"
               ],
               "versions": [
                  {
                     "version": "5.0",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.0",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.282",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.224",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.165",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.103",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.44",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.3",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/994fc2164a03200c3bf42fb45b3d49d9d6d33a4d"
            },
            {
               "url": "https://git.kernel.org/stable/c/05c4488a0e446c6ccde9f22b573950665e1cd414"
            },
            {
               "url": "https://git.kernel.org/stable/c/93e898a264b4e0a475552ba9f99a016eb43ef942"
            },
            {
               "url": "https://git.kernel.org/stable/c/d3cc85a10abc8eae48988336cdd3689ab92581b3"
            },
            {
               "url": "https://git.kernel.org/stable/c/36e92b5edc8e0daa18e9325674313802ce3fbc29"
            },
            {
               "url": "https://git.kernel.org/stable/c/416d3c1538df005195721a200b0371d39636e05d"
            },
            {
               "url": "https://git.kernel.org/stable/c/b5d14b0c6716fad7f0c94ac6e1d6f60a49f985c7"
            }
         ],
         "title": "wifi: virt_wifi: avoid reporting connection success with wrong SSID",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-43841",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}