Description (CNA)
The recalculate_apic_map function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service (host OS crash) via a crafted ICR write operation in x2apic mode.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.ubuntu.com/usn/USN-2113-1
- http://www.openwall.com/lists/oss-security/2013/12/12/12
- http://www.ubuntu.com/usn/USN-2136-1
- https://github.com/torvalds/linux/commit/17d68b763f09a9ce824ae23eb62c9efc57b69271
- http://www.ubuntu.com/usn/USN-2117-1
- http://www.securityfocus.com/bid/64319
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=17d68b763f09a9ce824ae23eb62c9efc57b69271
- https://bugzilla.redhat.com/show_bug.cgi?id=1033106
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html
ADP enrichment
No English description supplied.
- http://www.ubuntu.com/usn/USN-2113-1
- http://www.openwall.com/lists/oss-security/2013/12/12/12
- http://www.ubuntu.com/usn/USN-2136-1
- https://github.com/torvalds/linux/commit/17d68b763f09a9ce824ae23eb62c9efc57b69271
- http://www.ubuntu.com/usn/USN-2117-1
- http://www.securityfocus.com/bid/64319
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=17d68b763f09a9ce824ae23eb62c9efc57b69271
- https://bugzilla.redhat.com/show_bug.cgi?id=1033106
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html