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{
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"data_version" : "4.0" ,
"data_type" : "CVE" ,
"data_format" : "MITRE" ,
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"CVE_data_meta" : {
"ID" : "CVE-2013-2140" ,
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"ASSIGNER" : "secalert@redhat.com" ,
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"STATE" : "PUBLIC"
} ,
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"description" : {
"description_data" : [
{
"lang" : "eng" ,
"value" : "The dispatch_discard_io function in drivers/block/xen-blkback/blkback.c in the Xen blkback implementation in the Linux kernel before 3.10.5 allows guest OS users to cause a denial of service (data loss) via filesystem write operations on a read-only disk that supports the (1) BLKIF_OP_DISCARD (aka discard or TRIM) or (2) SCSI UNMAP feature."
}
]
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "n/a"
}
]
}
]
} ,
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"affects" : {
"vendor" : {
"vendor_data" : [
{
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"vendor_name" : "n/a" ,
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"product" : {
"product_data" : [
{
"product_name" : "n/a" ,
"version" : {
"version_data" : [
{
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"version_affected" : "=" ,
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"version_value" : "n/a"
}
]
}
}
]
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}
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}
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]
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}
} ,
"references" : {
"reference_data" : [
{
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"url" : "http://www.ubuntu.com/usn/USN-2038-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-2038-1"
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} ,
{
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"url" : "http://www.ubuntu.com/usn/USN-2039-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-2039-1"
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} ,
{
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"url" : "http://www.ubuntu.com/usn/USN-1938-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-1938-1"
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} ,
{
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"url" : "http://www.ubuntu.com/usn/USN-1943-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-1943-1"
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} ,
{
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"url" : "http://www.ubuntu.com/usn/USN-1944-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-1944-1"
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} ,
{
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"url" : "http://www.ubuntu.com/usn/USN-1945-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-1945-1"
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} ,
{
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"url" : "http://www.ubuntu.com/usn/USN-1946-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-1946-1"
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} ,
{
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"url" : "http://www.ubuntu.com/usn/USN-1947-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-1947-1"
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} ,
{
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"url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=604c499cbbcc3d5fe5fb8d53306aa0fae1990109" ,
"refsource" : "MISC" ,
"name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=604c499cbbcc3d5fe5fb8d53306aa0fae1990109"
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} ,
{
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"url" : "http://people.canonical.com/~ubuntu-security/cve/2013/CVE-2013-2140.html" ,
"refsource" : "MISC" ,
"name" : "http://people.canonical.com/~ubuntu-security/cve/2013/CVE-2013-2140.html"
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} ,
{
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"url" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.5" ,
"refsource" : "MISC" ,
"name" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.5"
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} ,
{
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"url" : "http://www.openwall.com/lists/oss-security/2013/06/05/21" ,
"refsource" : "MISC" ,
"name" : "http://www.openwall.com/lists/oss-security/2013/06/05/21"
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} ,
{
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"url" : "https://github.com/torvalds/linux/commit/604c499cbbcc3d5fe5fb8d53306aa0fae1990109" ,
"refsource" : "MISC" ,
"name" : "https://github.com/torvalds/linux/commit/604c499cbbcc3d5fe5fb8d53306aa0fae1990109"
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} ,
{
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"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=971146" ,
"refsource" : "MISC" ,
"name" : "https://bugzilla.redhat.com/show_bug.cgi?id=971146"
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}
]
}
}