{
   "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: mac80211: Avoid address calculations via out of bounds array indexing\n\nreq->n_channels must be set before req->channels[] can be used.\n\nThis patch fixes one of the issues encountered in [1].\n\n[   83.964255] UBSAN: array-index-out-of-bounds in net/mac80211/scan.c:364:4\n[   83.964258] index 0 is out of range for type 'struct ieee80211_channel *[]'\n[...]\n[   83.964264] Call Trace:\n[   83.964267]  <TASK>\n[   83.964269]  dump_stack_lvl+0x3f/0xc0\n[   83.964274]  __ubsan_handle_out_of_bounds+0xec/0x110\n[   83.964278]  ieee80211_prep_hw_scan+0x2db/0x4b0\n[   83.964281]  __ieee80211_start_scan+0x601/0x990\n[   83.964291]  nl80211_trigger_scan+0x874/0x980\n[   83.964295]  genl_family_rcv_msg_doit+0xe8/0x160\n[   83.964298]  genl_rcv_msg+0x240/0x270\n[...]\n\n[1] https://bugzilla.kernel.org/show_bug.cgi?id=218810"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/mac80211/scan.c"
               ],
               "versions": [
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "a2bb0c5d0086",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "26b177ecdd31",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "4f43a614b1b8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "2663d0462eb3",
                     "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/mac80211/scan.c"
               ],
               "versions": [
                  {
                     "version": "6.1.113",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.57",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.11",
                     "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/a2bb0c5d0086be5ab5054465dfaa381a1144905c"
            },
            {
               "url": "https://git.kernel.org/stable/c/26b177ecdd311f20de4c379f0630858a675dfc0c"
            },
            {
               "url": "https://git.kernel.org/stable/c/4f43a614b1b84f0d1e3c48cc541c3bfdf414a6d0"
            },
            {
               "url": "https://git.kernel.org/stable/c/2663d0462eb32ae7c9b035300ab6b1523886c718"
            }
         ],
         "title": "wifi: mac80211: Avoid address calculations via out of bounds array indexing",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-41071",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}