CVE-2014-3647

Sažetak

arch/x86/kvm/emulate.c in the KVM subsystem in the Linux kernel through 3.17.2 does not properly perform RIP changes, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.

Reference

http://www.openwall.com/lists/oss-security/2014/10/24/9
https://github.com/torvalds/linux/commit/d1442d85cc30ea75f7d399474ca738e0bc96f715
https://bugzilla.redhat.com/show_bug.cgi?id=1144897
https://github.com/torvalds/linux/commit/234f3ce485d54017f15cf5e0699cff4100121601
http://www.ubuntu.com/usn/USN-2394-1
http://www.ubuntu.com/usn/USN-2418-1
http://www.ubuntu.com/usn/USN-2417-1
http://www.debian.org/security/2014/dsa-3060
http://www.securityfocus.com/bid/70748
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d1442d85cc30ea75f7d399474ca738e0bc96f715
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=234f3ce485d54017f15cf5e0699cff4100121601

CVSS

Base:	1.9
Impact:	2.9
Exploitability:	3.4

Pristup

Vektor	Složenost	Autentikacija
LOCAL	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:L/AC:M/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

13-02-2023 - 00:41

Objavljeno

10-11-2014 - 11:55