13 matches found
EUVD-2015-7733
Malware in sbrugna...
DEBIAN-CVE-2016-3960
Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service host crash or possibly gain privileges by shadowing a superpage mapping...
Integer overflow
Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service host crash or possibly gain privileges by shadowing a superpage mapping...
xen-kernel -- x86 shadow pagetables: address width overflow
The Xen Project reports: In the x86 shadow pagetable code, the guest frame number of a superpage mapping is stored in a 32-bit field. If a shadowed guest can cause a superpage mapping of a guest-physical address at or above 2^44 to be shadowed, the top bits of the address will be lost, causing an...
Debian DSA-3390-1 : xen - security update
It was discovered that the code to validate level 2 page table entries is bypassed when certain conditions are satisfied. A malicious PV guest administrator can take advantage of this flaw to gain privileges via a crafted superpage mapping. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...
[SECURITY] [DSA 3390-1] xen security update
------------------------------------------------------------------------- Debian Security Advisory DSA-3390-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso November 02, 2015 https://www.debian.org/security/faq -...
Debian Security Advisory DSA 3390-1 (xen - security update)
It was discovered that the code to validate level 2 page table entries is bypassed when certain conditions are satisfied. A malicious PV guest administrator can take advantage of this flaw to gain privileges via a crafted superpage mapping. OpenVAS Vulnerability Test $Id: deb3390.nasl 6609...
DSA-3390-1 xen - security update
Bulletin has no description...
DEBIAN-CVE-2015-7835
The modl2entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping...
Design/Logic Flaw
The modl2entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping...
CVE-2015-7835
The modl2entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping...
CVE-2015-7835
The modl2entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping...
CVE-2015-7835
The modl2entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping...