NetSight
high7.1

CVE-2014-9030

The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial …

Impact

The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.

Affected products

VendorProductAffected versions
XenXen
Versions 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.3.0, 3.3.1
DebianDebian Linux
Version 7.0
OpensuseOpensuse
Versions 13.1, 13.2

Weakness classification

References