6 matches found
CVE-2013-4368
The outs instruction emulation in Xen 3.1.x, 4.2.x, 4.3.x, and earlier, when using FS: or GS: segment override, uses an uninitialized variable as a segment base, which allows local 64-bit PV guests to obtain sensitive information hypervisor stack content via unspecified vectors related to stale...
Information leak through outs instruction emulation
ISSUE DESCRIPTION The emulation of the outs instruction for 64-bit PV guests uses an uninitialized variable as the segment base for the source data if an FS: or GS: segment override is used, and if the segment descriptor the respective non-null selector in the corresponding selector register poin...
CVE-2005-0204
Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local users to write to privileged IO ports via the OUTS instruction...
security flaw
Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local users to write to privileged IO ports via the OUTS instruction...
CVE-2005-0204
CVE-2005-0204 affects the Linux kernel prior to 2.6.9 on AMD64/EM64T, where local users could exploit the OUTS instruction to write to privileged IO ports. The issue is documented in multiple advisories (RHSA-2005:293, SUSE CVE-2005-0204) and CentOS/CentOS-announce and is addressed by kernel secu...
security flaw
Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local users to write to privileged IO ports via the OUTS instruction...