{
   "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: caif: fix memory leak in cfusbl_device_notify\n\nIn case of caif_enroll_dev() fail, allocated\nlink_support won't be assigned to the corresponding\nstructure. So simply free allocated pointer in case\nof error."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/caif/caif_usb.c"
               ],
               "versions": [
                  {
                     "version": "7ad65bf68d70",
                     "lessThan": "cc302e30a504",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "7ad65bf68d70",
                     "lessThan": "81afc61cb6e2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "7ad65bf68d70",
                     "lessThan": "e8b37f5009ea",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "7ad65bf68d70",
                     "lessThan": "9ea0ab48e755",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "7ad65bf68d70",
                     "lessThan": "4d94f530cd24",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "7ad65bf68d70",
                     "lessThan": "46403c1f80b0",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "7ad65bf68d70",
                     "lessThan": "dde8686985ec",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "7ad65bf68d70",
                     "lessThan": "7f5d86669fa4",
                     "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/caif/caif_usb.c"
               ],
               "versions": [
                  {
                     "version": "3.3",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "3.3",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.4.272",
                     "lessThanOrEqual": "4.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.9.272",
                     "lessThanOrEqual": "4.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.14.236",
                     "lessThanOrEqual": "4.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.194",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.125",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.43",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.12.10",
                     "lessThanOrEqual": "5.12.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.13",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/cc302e30a504e6b60a9ac8df7988646f46cd0294"
            },
            {
               "url": "https://git.kernel.org/stable/c/81afc61cb6e2b553f2c5f992fa79e0ae73857141"
            },
            {
               "url": "https://git.kernel.org/stable/c/e8b37f5009ea7095529790f022859711e6939c76"
            },
            {
               "url": "https://git.kernel.org/stable/c/9ea0ab48e755d8f29fe89eb235fb86176fdb597f"
            },
            {
               "url": "https://git.kernel.org/stable/c/4d94f530cd24c85aede6e72b8923f371b45d6886"
            },
            {
               "url": "https://git.kernel.org/stable/c/46403c1f80b0d3f937ff9c4f5edc63bb64bc5051"
            },
            {
               "url": "https://git.kernel.org/stable/c/dde8686985ec24d6b00487080a906609bd613ea1"
            },
            {
               "url": "https://git.kernel.org/stable/c/7f5d86669fa4d485523ddb1d212e0a2d90bd62bb"
            }
         ],
         "title": "net: caif: fix memory leak in cfusbl_device_notify",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47121",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}