{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet-tcp: fix kernel crash if commands allocation fails\n\nIf the commands allocation fails in nvmet_tcp_alloc_cmds()\nthe kernel crashes in nvmet_tcp_release_queue_work() because of\na NULL pointer dereference.\n\n  nvmet: failed to install queue 0 cntlid 1 ret 6\n  Unable to handle kernel NULL pointer dereference at\n         virtual address 0000000000000008\n\nFix the bug by setting queue->nr_cmds to zero in case\nnvmet_tcp_alloc_cmd() fails."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/nvme/target/tcp.c"
               ],
               "versions": [
                  {
                     "version": "872d26a391da",
                     "lessThan": "03e1fd0327fa",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "872d26a391da",
                     "lessThan": "50632b877ce5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "872d26a391da",
                     "lessThan": "91dad30c5607",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "872d26a391da",
                     "lessThan": "7957c731fc2b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "872d26a391da",
                     "lessThan": "489f2913a63f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "872d26a391da",
                     "lessThan": "6c04d1e3ab22",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "872d26a391da",
                     "lessThan": "5572a55a6f83",
                     "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/nvme/target/tcp.c"
               ],
               "versions": [
                  {
                     "version": "5.0",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.0",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.284",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.226",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.167",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.110",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.51",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.10",
                     "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/03e1fd0327fa5e2174567f5fe9290fe21d21b8f4"
            },
            {
               "url": "https://git.kernel.org/stable/c/50632b877ce55356f5d276b9add289b1e7ddc683"
            },
            {
               "url": "https://git.kernel.org/stable/c/91dad30c5607e62864f888e735d0965567827bdf"
            },
            {
               "url": "https://git.kernel.org/stable/c/7957c731fc2b23312f8935812dee5a0b14b04e2d"
            },
            {
               "url": "https://git.kernel.org/stable/c/489f2913a63f528cfe3f21722583fb981967ecda"
            },
            {
               "url": "https://git.kernel.org/stable/c/6c04d1e3ab22cc5394ef656429638a5947f87244"
            },
            {
               "url": "https://git.kernel.org/stable/c/5572a55a6f830ee3f3a994b6b962a5c327d28cb3"
            }
         ],
         "title": "nvmet-tcp: fix kernel crash if commands allocation fails",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-46737",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}