{
   "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: iwlwifi: mvm: don't read past the mfuart notifcation\n\nIn case the firmware sends a notification that claims it has more data\nthan it has, we will read past that was allocated for the notification.\nRemove the print of the buffer, we won't see it by default. If needed,\nwe can see the content with tracing.\n\nThis was reported by KFENCE."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/wireless/intel/iwlwifi/mvm/fw.c"
               ],
               "versions": [
                  {
                     "version": "bdccdb854f2f",
                     "lessThan": "15b37c6fab9d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bdccdb854f2f",
                     "lessThan": "6532f18e66b3",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bdccdb854f2f",
                     "lessThan": "46c59a253370",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bdccdb854f2f",
                     "lessThan": "65686118845d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bdccdb854f2f",
                     "lessThan": "a8bc8276af9a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bdccdb854f2f",
                     "lessThan": "a05018739a5e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bdccdb854f2f",
                     "lessThan": "acdfa33c3cf5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bdccdb854f2f",
                     "lessThan": "4bb95f453548",
                     "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/intel/iwlwifi/mvm/fw.c"
               ],
               "versions": [
                  {
                     "version": "4.12",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.12",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.317",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.279",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.221",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.162",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.95",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.35",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.6",
                     "lessThanOrEqual": "6.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/15b37c6fab9d5e40ac399fa1c725118588ed649c"
            },
            {
               "url": "https://git.kernel.org/stable/c/6532f18e66b384b8d4b7e5c9caca042faaa9e8de"
            },
            {
               "url": "https://git.kernel.org/stable/c/46c59a25337049a2a230ce7f7c3b9f21d0aaaad7"
            },
            {
               "url": "https://git.kernel.org/stable/c/65686118845d427df27ee83a6ddd4885596b0805"
            },
            {
               "url": "https://git.kernel.org/stable/c/a8bc8276af9aeacabb773f0c267cfcdb847c6f2d"
            },
            {
               "url": "https://git.kernel.org/stable/c/a05018739a5e6b9dc112c95bd4c59904062c8940"
            },
            {
               "url": "https://git.kernel.org/stable/c/acdfa33c3cf5e1cd185cc1e0486bd0ea9f09c154"
            },
            {
               "url": "https://git.kernel.org/stable/c/4bb95f4535489ed830cf9b34b0a891e384d1aee4"
            }
         ],
         "title": "wifi: iwlwifi: mvm: don't read past the mfuart notifcation",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-40941",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}