{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: zr364xx: fix memory leak in zr364xx_start_readpipe\n\nsyzbot reported memory leak in zr364xx driver.\nThe problem was in non-freed urb in case of\nusb_submit_urb() fail.\n\nbacktrace:\n  [<ffffffff82baedf6>] kmalloc include/linux/slab.h:561 [inline]\n  [<ffffffff82baedf6>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74\n  [<ffffffff82f7cce8>] zr364xx_start_readpipe+0x78/0x130 drivers/media/usb/zr364xx/zr364xx.c:1022\n  [<ffffffff84251dfc>] zr364xx_board_init drivers/media/usb/zr364xx/zr364xx.c:1383 [inline]\n  [<ffffffff84251dfc>] zr364xx_probe+0x6a3/0x851 drivers/media/usb/zr364xx/zr364xx.c:1516\n  [<ffffffff82bb6507>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396\n  [<ffffffff826018a9>] really_probe+0x159/0x500 drivers/base/dd.c:576"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/media/usb/zr364xx/zr364xx.c"
               ],
               "versions": [
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "c57b2bd32479",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "bbc80a972a3c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "b0633051a6cb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "021c294dff03",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "0edd67591672",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "c57bfd8000d7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "5f3f81f1c96b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "d69b39d89f36",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ccbf035ae5de",
                     "lessThan": "0a045eac8d04",
                     "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/media/usb/zr364xx/zr364xx.c"
               ],
               "versions": [
                  {
                     "version": "2.6.32",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "2.6.32",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.4.276",
                     "lessThanOrEqual": "4.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.9.276",
                     "lessThanOrEqual": "4.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.14.240",
                     "lessThanOrEqual": "4.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.198",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.133",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.51",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.12.18",
                     "lessThanOrEqual": "5.12.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.13.3",
                     "lessThanOrEqual": "5.13.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.14",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d"
            },
            {
               "url": "https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513"
            },
            {
               "url": "https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e"
            },
            {
               "url": "https://git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc"
            },
            {
               "url": "https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa"
            },
            {
               "url": "https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08"
            },
            {
               "url": "https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235"
            },
            {
               "url": "https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f"
            },
            {
               "url": "https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65"
            }
         ],
         "title": "media: zr364xx: fix memory leak in zr364xx_start_readpipe",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47344",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}