{
   "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: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()\n\nCurrently NL80211_RATE_INFO_HE_RU_ALLOC_2x996 is not handled in\ncfg80211_calculate_bitrate_he(), leading to below warning:\n\nkernel: invalid HE MCS: bw:6, ru:6\nkernel: WARNING: CPU: 0 PID: 2312 at net/wireless/util.c:1501 cfg80211_calculate_bitrate_he+0x22b/0x270 [cfg80211]\n\nFix it by handling 2x996 RU allocation in the same way as 160 MHz bandwidth."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/wireless/util.c"
               ],
               "versions": [
                  {
                     "version": "c4cbaf7973a7",
                     "lessThan": "45d20a1c54be",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c4cbaf7973a7",
                     "lessThan": "b289ebb05165",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c4cbaf7973a7",
                     "lessThan": "2e201b3d162c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c4cbaf7973a7",
                     "lessThan": "576c64622649",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c4cbaf7973a7",
                     "lessThan": "16ad67e73309",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c4cbaf7973a7",
                     "lessThan": "67b5f1054197",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c4cbaf7973a7",
                     "lessThan": "19eaf4f2f5a9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "c4cbaf7973a7",
                     "lessThan": "bcbd771cd5d6",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/wireless/util.c"
               ],
               "versions": [
                  {
                     "version": "4.19",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.19",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.320",
                     "lessThanOrEqual": "4.19.*",
                     "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/45d20a1c54be4f3173862c7b950d4468447814c9"
            },
            {
               "url": "https://git.kernel.org/stable/c/b289ebb0516526cb4abae081b7ec29fd4fa1209d"
            },
            {
               "url": "https://git.kernel.org/stable/c/2e201b3d162c6c49417c438ffb30b58c9f85769f"
            },
            {
               "url": "https://git.kernel.org/stable/c/576c64622649f3ec07e97bac8fec8b8a2ef4d086"
            },
            {
               "url": "https://git.kernel.org/stable/c/16ad67e73309db0c20cc2a651992bd01c05e6b27"
            },
            {
               "url": "https://git.kernel.org/stable/c/67b5f1054197e4f5553047759c15c1d67d4c8142"
            },
            {
               "url": "https://git.kernel.org/stable/c/19eaf4f2f5a981f55a265242ada2bf92b0c742dd"
            },
            {
               "url": "https://git.kernel.org/stable/c/bcbd771cd5d68c0c52567556097d75f9fc4e7cd6"
            }
         ],
         "title": "wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-43879",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}