[PATCH 3.10 24/31] KVM: x86: SYSENTER emulation is broken

2015-04-26 Thread Greg Kroah-Hartman
3.10-stable review patch. If anyone has any objections, please let me know. -- From: Nadav Amit commit f3747379accba8e95d70cec0eae0582c8c182050 upstream. SYSENTER emulation is broken in several ways: 1. It misses the case of 16-bit code segments completely (CVE-2015-0239). 2.

[PATCH 3.10 24/31] KVM: x86: SYSENTER emulation is broken

2015-04-26 Thread Greg Kroah-Hartman
3.10-stable review patch. If anyone has any objections, please let me know. -- From: Nadav Amit na...@cs.technion.ac.il commit f3747379accba8e95d70cec0eae0582c8c182050 upstream. SYSENTER emulation is broken in several ways: 1. It misses the case of 16-bit code segments