arch/x86/kvm/vmx.c in the Linux kernel through 4.9 mismanages the #BP...
Vulnerability Description
arch/x86/kvm/vmx.c in the Linux kernel through 4.9 mismanages the #BP and #OF exceptions, which allows guest OS users to cause a denial of service (guest OS crash) by declining to handle an exception thrown by an L2 guest.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/torvalds/linux/commit/ef85b67385436ddc1998f45f1d6a210f935b3388
- http://www.openwall.com/lists/oss-security/2016/12/15/3
- https://access.redhat.com/errata/RHSA-2017:2077
- https://access.redhat.com/errata/RHSA-2017:1842
- https://usn.ubuntu.com/3822-2/
- http://www.debian.org/security/2017/dsa-3804
- http://www.securityfocus.com/bid/94933
- https://bugzilla.redhat.com/show_bug.cgi?id=1404924
- https://usn.ubuntu.com/3822-1/
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ef85b67385436ddc1998f45f1d6a210f935b3388
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Weaknesses (CWE)
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MITRE ATT&CK TTPs
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