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{
"CVE_data_meta" : {
"ASSIGNER" : "secalert@redhat.com" ,
"ID" : "CVE-2017-2583" ,
"STATE" : "PUBLIC"
} ,
"affects" : {
"vendor" : {
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} ,
"data_format" : "MITRE" ,
"data_type" : "CVE" ,
"data_version" : "4.0" ,
"description" : {
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{
"lang" : "eng" ,
"value" : "The load_segment_descriptor implementation in arch/x86/kvm/emulate.c in the Linux kernel before 4.9.5 improperly emulates a \"MOV SS, NULL selector\" instruction, which allows guest OS users to cause a denial of service (guest OS crash) or gain guest OS privileges via a crafted application."
}
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"references" : {
"reference_data" : [
{
"url" : "http://www.openwall.com/lists/oss-security/2017/01/19/2"
} ,
{
"url" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=33ab91103b3415e12457e3104f0e4517ce12d0f3"
} ,
{
"url" : "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.5"
} ,
{
"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1414735"
} ,
{
"url" : "https://github.com/torvalds/linux/commit/33ab91103b3415e12457e3104f0e4517ce12d0f3"
} ,
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{
"url" : "http://www.debian.org/security/2017/dsa-3791"
} ,
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{
"url" : "https://access.redhat.com/errata/RHSA-2017:1615"
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{
"url" : "https://access.redhat.com/errata/RHSA-2017:1616"
} ,
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{
"url" : "http://www.securityfocus.com/bid/95673"
}
]
}
}