xen: Multiple issues (CVE-2016-7092, CVE-2016-7093, CVE-2016-7094, CVE-2016-7154)
CVE-2016-7092, XSA-185: x86: Disallow L3 recursive pagetable for 32-bit PV guests
Reference:
http://xenbits.xen.org/xsa/advisory-185.html
CVE-2016-7093, XSA-186: x86: Mishandling of instruction pointer truncation during emulation
Reference:
http://xenbits.xen.org/xsa/advisory-186.html
CVE-2016-7094, XSA-187: x86 HVM: Overflow of sh_ctxt->seg_reg[]
Reference:
http://xenbits.xen.org/xsa/advisory-187.html
CVE-2016-7154, XSA-188: use after free in FIFO event channel code
Reference:
http://xenbits.xen.org/xsa/advisory-188.html
(from redmine: issue id 6150, created on 2016-09-14, closed on 2016-10-14)
- Relations:
- child #6151 (closed)
- child #6152 (closed)
- child #6153 (closed)
- child #6154 (closed)
- child #6155 (closed)