{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: xhci: prevent potential failure in handle_tx_event() for Transfer events without TRB\n\nSome transfer events don't always point to a TRB, and consequently don't\nhave a endpoint ring. In these cases, function handle_tx_event() should\nnot proceed, because if 'ep->skip' is set, the pointer to the endpoint\nring is used.\n\nTo prevent a potential failure and make the code logical, return after\nchecking the completion code for a Transfer event without TRBs."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/usb/host/xhci-ring.c"
               ],
               "versions": [
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "948554f1bb16",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "1f4a10cb826f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "9a24eb8010c2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "69bed24c8213",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "c0ee01e8ba19",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "66cb618bf0bb",
                     "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/usb/host/xhci-ring.c"
               ],
               "versions": [
                  {
                     "version": "6.1.98",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.99",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.39",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.40",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.9",
                     "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/948554f1bb16e15b90006c109c3a558c66d4c4ac"
            },
            {
               "url": "https://git.kernel.org/stable/c/1f4a10cb826fdec5cd442df010bcb3043bfd6464"
            },
            {
               "url": "https://git.kernel.org/stable/c/9a24eb8010c2dc6a2eba56e3eb9fc07d14ffe00a"
            },
            {
               "url": "https://git.kernel.org/stable/c/69bed24c82139bbad0a78a075e1834a2ea7bd064"
            },
            {
               "url": "https://git.kernel.org/stable/c/c0ee01e8ba19ff7edc98f68a114d4789faa219b9"
            },
            {
               "url": "https://git.kernel.org/stable/c/66cb618bf0bb82859875b00eeffaf223557cb416"
            }
         ],
         "title": "usb: xhci: prevent potential failure in handle_tx_event() for Transfer events without TRB",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-42226",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}