{
   "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: typec: tcpm: fix use-after-free case in tcpm_register_source_caps\n\nThere could be a potential use-after-free case in\ntcpm_register_source_caps(). This could happen when:\n * new (say invalid) source caps are advertised\n * the existing source caps are unregistered\n * tcpm_register_source_caps() returns with an error as\n   usb_power_delivery_register_capabilities() fails\n\nThis causes port->partner_source_caps to hold on to the now freed source\ncaps.\n\nReset port->partner_source_caps value to NULL after unregistering\nexisting source caps."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/usb/typec/tcpm/tcpm.c"
               ],
               "versions": [
                  {
                     "version": "cfcd544a9974",
                     "lessThan": "4053696594d7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b16abab1fb64",
                     "lessThan": "04c05d50fa79",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "230ecdf71a64",
                     "lessThan": "6b67b652849f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "230ecdf71a64",
                     "lessThan": "e7e921918d90",
                     "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/typec/tcpm/tcpm.c"
               ],
               "versions": [
                  {
                     "version": "6.9",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.9",
                     "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/4053696594d7235f3638d49a00cf0f289e4b36a3"
            },
            {
               "url": "https://git.kernel.org/stable/c/04c05d50fa79a41582f7bde8a1fd4377ae4a39e5"
            },
            {
               "url": "https://git.kernel.org/stable/c/6b67b652849faf108a09647c7fde9b179ef24e2b"
            },
            {
               "url": "https://git.kernel.org/stable/c/e7e921918d905544500ca7a95889f898121ba886"
            }
         ],
         "title": "usb: typec: tcpm: fix use-after-free case in tcpm_register_source_caps",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-40903",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}