cvelist/2016/6xxx/CVE-2016-6197.json

{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2016-6197",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "n/a",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "n/a"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "n/a"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "fs/overlayfs/dir.c in the OverlayFS filesystem implementation in the Linux kernel before 4.6 does not properly verify the upper dentry before proceeding with unlink and rename system-call processing, which allows local users to cause a denial of service (system crash) via a rename system call that specifies a self-hardlink."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20160711 Re: cvs request: local DoS using rename syscall on overlayfs on top of xfs to crash the kernel - Linux kernel",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2016/07/11/8"
         },
         {
            "name" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=11f3710417d026ea2f4fcf362d866342c5274185",
            "refsource" : "CONFIRM",
            "url" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=11f3710417d026ea2f4fcf362d866342c5274185"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=1355650",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1355650"
         },
         {
            "name" : "https://github.com/torvalds/linux/commit/11f3710417d026ea2f4fcf362d866342c5274185",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/torvalds/linux/commit/11f3710417d026ea2f4fcf362d866342c5274185"
         },
         {
            "name" : "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html",
            "refsource" : "CONFIRM",
            "url" : "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
         },
         {
            "name" : "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html",
            "refsource" : "CONFIRM",
            "url" : "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"
         },
         {
            "name" : "RHSA-2016:1847",
            "refsource" : "REDHAT",
            "url" : "http://rhn.redhat.com/errata/RHSA-2016-1847.html"
         },
         {
            "name" : "RHSA-2016:1875",
            "refsource" : "REDHAT",
            "url" : "http://rhn.redhat.com/errata/RHSA-2016-1875.html"
         },
         {
            "name" : "USN-3070-2",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-3070-2"
         },
         {
            "name" : "USN-3070-3",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-3070-3"
         },
         {
            "name" : "USN-3070-4",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-3070-4"
         },
         {
            "name" : "USN-3070-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-3070-1"
         },
         {
            "name" : "91709",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/91709"
         },
         {
            "name" : "1036273",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id/1036273"
         }
      ]
   }
}