Candidate:
Description:
 Debug registers may only be accessed from cpl 0.  Unfortunately, vmx will
 code to emulate the instruction even though it was issued from guest
 userspace, possibly leading to an unexpected trap later.
References:
 http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.31.y.git;a=commitdiff;h=bd634611e589582bba636434af7fcbf782eceb42
Ubuntu-Description:
Notes:
Bugs:
upstream: released (2.6.31.1) [bd634611e589582bba636434af7fcbf782eceb42], released (2.6.32-rc1) [0a79b009525b160081d75cef5dbf45817956acf2]
linux-2.6: released (2.6.31-1)
2.6.18-etch-security: N/A "introduced in 2.6.30-rc1"
2.6.24-etch-security: N/A "introduced in 2.6.30-rc1"
2.6.26-lenny-security: N/A "introduced in 2.6.30-rc1"