cve/published/2024/CVE-2024-46672.json

{
   "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: brcmfmac: cfg80211: Handle SSID based pmksa deletion\n\nwpa_supplicant 2.11 sends since 1efdba5fdc2c (\"Handle PMKSA flush in the\ndriver for SAE/OWE offload cases\") SSID based PMKSA del commands.\nbrcmfmac is not prepared and tries to dereference the NULL bssid and\npmkid pointers in cfg80211_pmksa. PMKID_V3 operations support SSID based\nupdates so copy the SSID."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c"
               ],
               "versions": [
                  {
                     "version": "a96202acaea47fa8377088e0952bb63bd02a3bab",
                     "lessThan": "4291f94f8c6b01505132c22ee27b59ed27c3584f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a96202acaea47fa8377088e0952bb63bd02a3bab",
                     "lessThan": "1f566eb912d192c83475a919331aea59619e1197",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a96202acaea47fa8377088e0952bb63bd02a3bab",
                     "lessThan": "2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1",
                     "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/broadcom/brcm80211/brcmfmac/cfg80211.c"
               ],
               "versions": [
                  {
                     "version": "6.4",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.4",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.6.48",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.10.7",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.11",
                     "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": "6.4",
                           "versionEndExcluding": "6.6.48"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.4",
                           "versionEndExcluding": "6.10.7"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.4",
                           "versionEndExcluding": "6.11"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/4291f94f8c6b01505132c22ee27b59ed27c3584f"
            },
            {
               "url": "https://git.kernel.org/stable/c/1f566eb912d192c83475a919331aea59619e1197"
            },
            {
               "url": "https://git.kernel.org/stable/c/2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1"
            }
         ],
         "title": "wifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-46672",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}