{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: fix a deadlock problem when config TC during resetting\n\nWhen config TC during the reset process, may cause a deadlock, the flow is\nas below:\n                             pf reset start\n                                 │\n                                 ▼\n                              ......\nsetup tc                         │\n    │                            ▼\n    ▼                      DOWN: napi_disable()\nnapi_disable()(skip)             │\n    │                            │\n    ▼                            ▼\n  ......                      ......\n    │                            │\n    ▼                            │\nnapi_enable()                    │\n                                 ▼\n                           UINIT: netif_napi_del()\n                                 │\n                                 ▼\n                              ......\n                                 │\n                                 ▼\n                           INIT: netif_napi_add()\n                                 │\n                                 ▼\n                              ......                 global reset start\n                                 │                      │\n                                 ▼                      ▼\n                           UP: napi_enable()(skip)    ......\n                                 │                      │\n                                 ▼                      ▼\n                              ......                 napi_disable()\n\nIn reset process, the driver will DOWN the port and then UINIT, in this\ncase, the setup tc process will UP the port before UINIT, so cause the\nproblem. Adds a DOWN process in UINIT to fix it."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/ethernet/hisilicon/hns3/hns3_enet.c"
               ],
               "versions": [
                  {
                     "version": "bb6b94a896d4",
                     "lessThan": "67492d4d105c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bb6b94a896d4",
                     "lessThan": "fc250eca15bd",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bb6b94a896d4",
                     "lessThan": "195918217448",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bb6b94a896d4",
                     "lessThan": "6ae2b7d63cd0",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bb6b94a896d4",
                     "lessThan": "fa1d4de7265c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bb6b94a896d4",
                     "lessThan": "de37408d5c26",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bb6b94a896d4",
                     "lessThan": "be5e816d00a5",
                     "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/ethernet/hisilicon/hns3/hns3_enet.c"
               ],
               "versions": [
                  {
                     "version": "4.15",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.15",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.283",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.225",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.166",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.107",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.48",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.7",
                     "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/67492d4d105c0a6321b00c393eec96b9a7a97a16"
            },
            {
               "url": "https://git.kernel.org/stable/c/fc250eca15bde34c4c8f806b9d88f55bd56a992c"
            },
            {
               "url": "https://git.kernel.org/stable/c/195918217448a6bb7f929d6a2ffffce9f1ece1cc"
            },
            {
               "url": "https://git.kernel.org/stable/c/6ae2b7d63cd056f363045eb65409143e16f23ae8"
            },
            {
               "url": "https://git.kernel.org/stable/c/fa1d4de7265c370e673583ac8d1bd17d21826cd9"
            },
            {
               "url": "https://git.kernel.org/stable/c/de37408d5c26fc4a296a28a0c96dcb814219bfa1"
            },
            {
               "url": "https://git.kernel.org/stable/c/be5e816d00a506719e9dbb1a9c861c5ced30a109"
            }
         ],
         "title": "net: hns3: fix a deadlock problem when config TC during resetting",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-44995",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}