CVE-2014-3646

medium

Description

arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel through 3.17.2 does not have an exit handler for the INVVPID instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.

References

Advisories
More

https://github.com/torvalds/linux/commit/a642fc305053cc1c6e47e4f4df327895747ab485

https://bugzilla.redhat.com/show_bug.cgi?id=1144825

http://www.ubuntu.com/usn/USN-2418-1

http://www.ubuntu.com/usn/USN-2417-1

http://www.ubuntu.com/usn/USN-2394-1

http://www.openwall.com/lists/oss-security/2014/10/24/9

http://www.debian.org/security/2014/dsa-3060

http://rhn.redhat.com/errata/RHSA-2015-0284.html

http://rhn.redhat.com/errata/RHSA-2015-0126.html

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a642fc305053cc1c6e47e4f4df327895747ab485

Details

Source: Mitre, NVD

Published: 2014-11-10

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 4.7

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H