NVD

Id
22146  
Name
CVE-2016-8630  
Description
The x86_decode_insn function in arch/x86/kvm/emulate.c in the Linux kernel before 4.8.7, when KVM is enabled, allows local users to cause a denial of service (host OS crash) via a certain use of a ModR/M byte in an undefined instruction.  
Reject
 
CVSS Version
2  
CVSS Score
4.9  
Severity
Medium  
CVSS Base Score
4.9  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:N/I:N/A:C)  
Pub Date
2017-01-19  
Published
2016-11-27  
Modified Date
2016-11-28  
Seq
2016-8630  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
118174 22146 CVE-2016-8630 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d9092f52d7e61dd1557f2db2400ddb430e85937e  View
118175 22146 CVE-2016-8630 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.7  View
118176 22146 CVE-2016-8630 [oss-security] 20161122 CVE-2016-8630 kernel: kvm: x86: NULL pointer dereference duringinstruction decode  View
118177 22146 CVE-2016-8630 94459  View
118178 22146 CVE-2016-8630 https://bugzilla.redhat.com/show_bug.cgi?id=1393350  View
118179 22146 CVE-2016-8630 https://github.com/torvalds/linux/commit/d9092f52d7e61dd1557f2db2400ddb430e85937e  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
5251 JVNDB-2016-006024 Linux Kernel の arch/x86/kvm/emulate.c の x86_decode_insn 関数におけサービス運用妨害 (DoS) の脆弱性 Linux Kernel の arch/x86/kvm/emulate.c の x86_decode_insn 関数には、KVM が有効になっている場合、サービス運用妨害 (ホスト OS クラッシュ) 状態にされる脆弱性が存在します。 CVE-2016-8630 95137 CVE-2016-8630 22146 4.9 5.5 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-006024.html 2016-11-10 2016-11-30 View