tocsin

Debian/xen: unknown

Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hype

Action: Upgrade xen to 4.1.4-3 or later.

Affected

introducedfixedlast affected
04.1.4-3-

Fixed versions

4.1.4-3

Sources

published · modified · JSON