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6.9
CVSSv2

CVE-2012-2137

Published: 22/01/2013 Updated: 11/08/2023
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
VMScore: 615
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C
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Vulnerability Summary

Buffer overflow in virt/kvm/irq_comm.c in the KVM subsystem in the Linux kernel prior to 3.2.24 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to Message Signaled Interrupts (MSI), irq routing entries, and an incorrect check by the setup_routing_entry function before invoking the kvm_set_irq function.

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Vendor Advisories

Red Hat: Important: kernel security and bug fix update
Synopsis Important: kernel security and bug fix update Type/Severity Security Advisory: Important Topic Updated kernel packages that fix multiple security issues and several bugsare now available for Red Hat Enterprise Linux 6The Red Hat Security Response Team has rated this update as havingimportant secur ...
Ubuntu Security Notice: linux-lts-backport-oneiric vulnerabilities
Several security issues were fixed in the kernel ...
Ubuntu Security Notice: linux-ti-omap4 vulnerability
The system could be made to crash under certain conditions ...
Ubuntu Security Notice: linux-ti-omap4 vulnerabilities
Several security issues were fixed in the kernel ...
Ubuntu Security Notice: linux vulnerabilities
Several security issues were fixed in the kernel ...
Ubuntu Security Notice: linux vulnerabilities
Several security issues were fixed in the kernel ...
Ubuntu Security Notice: linux vulnerabilities
Several security issues were fixed in the kernel ...

References

CWE-119http://rhn.redhat.com/errata/RHSA-2012-0743.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=816151http://ubuntu.5.n6.nabble.com/PATCH-Oneiric-CVE-2012-2137-KVM-Fix-buffer-overflow-in-kvm-set-irq-td4990566.htmlhttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.24http://ubuntu.com/usn/usn-1529-1http://ubuntu.com/usn/usn-1607-1http://www.ubuntu.com/usn/USN-1606-1http://www.ubuntu.com/usn/USN-1594-1http://www.ubuntu.com/usn/USN-1609-1http://www.securityfocus.com/bid/54063http://secunia.com/advisories/50952http://secunia.com/advisories/50961http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.htmlhttp://marc.info/?l=bugtraq&m=139447903326211&w=2http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=f2ebd422f71cda9c791f76f85d2ca102ae34a1edhttps://access.redhat.com/errata/RHSA-2012:0743https://nvd.nist.govhttps://usn.ubuntu.com/1594-1/
VMScore
CVSSv2
CVSSv3
VMScore
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