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5.2
CVSSv2

CVE-2012-2119

Published: 22/01/2013 Updated: 13/02/2023
CVSS v2 Base Score: 5.2 | Impact Score: 6.9 | Exploitability Score: 4.4
VMScore: 464
Vector: AV:A/AC:M/Au:S/C:N/I:N/A:C
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Vulnerability Summary

Buffer overflow in the macvtap device driver in the Linux kernel prior to 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length.

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linux linux kernel 3.4

linux linux kernel 3.4.3

linux linux kernel

linux linux kernel 3.4.2

linux linux kernel 3.4.1

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-ti-omap4 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://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5http://www.openwall.com/lists/oss-security/2012/04/19/14http://ubuntu.com/usn/usn-1529-1http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=814278http://marc.info/?l=linux-netdev&m=133455718001608&w=2http://rhn.redhat.com/errata/RHSA-2012-0743.htmlhttps://github.com/torvalds/linux/commit/b92946e2919134ebe2a4083e4302236295ea2a73http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.htmlhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b92946e2919134ebe2a4083e4302236295ea2a73https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=4aae94d1c7b32316911c86176c0ed4f8ed62da73https://access.redhat.com/errata/RHSA-2012:0743https://nvd.nist.govhttps://usn.ubuntu.com/1514-1/
CVSSv2
CVSSv2
CVSSv3
VMScore
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