NVD

Id
22448  
Name
CVE-2016-9777  
Description
KVM in the Linux kernel before 4.8.12, when I/O APIC is enabled, does not properly restrict the VCPU index, which allows guest OS users to gain host OS privileges or cause a denial of service (out-of-bounds array access and host OS crash) via a crafted interrupt request, related to arch/x86/kvm/ioapic.c and arch/x86/kvm/ioapic.h.  
Reject
 
CVSS Version
2  
CVSS Score
6.9  
Severity
Medium  
CVSS Base Score
6.9  
CVSS Impact Subscore
10  
CVSS Exploit Subscore
3.4  
CVSS Vector
(AV:L/AC:M/Au:N/C:C/I:C/A:C)  
Pub Date
2017-01-19  
Published
2016-12-28  
Modified Date
2016-12-30  
Seq
2016-9777  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
119129 22448 CVE-2016-9777 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=81cdb259fb6d8c1c4ecfeea389ff5a73c07f5755  View
119130 22448 CVE-2016-9777 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.12  View
119131 22448 CVE-2016-9777 [oss-security] 20161202 CVE request: Kernel: kvm: out of bounds memory access via vcpu_id  View
119132 22448 CVE-2016-9777 94640  View
119133 22448 CVE-2016-9777 https://bugzilla.redhat.com/show_bug.cgi?id=1400804  View
119134 22448 CVE-2016-9777 https://github.com/torvalds/linux/commit/81cdb259fb6d8c1c4ecfeea389ff5a73c07f5755  View

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