1. 概述：
中标麒麟高级服务器操作系统V6有 Linux kernel 可用的更新。
中标麒麟高级服务器操作系统V7有 Linux kernel 可用的更新。
中标软件产品安全经评定此更新对产品安全有重要意义。
2. 相关版本/架构：
中标麒麟高级服务器操作系统V6-X86_64。
中标麒麟高级服务器操作系统V7-X86_64。
3. 描述：
Linux内核通过Mov SS或Pop SS指令处理堆栈切换操作后处理异常的方式存在缺陷。 在堆栈切换操作期间，处理器不提供中断和异常，而是在执行堆栈切换后的第一条指令处交付。没有特权的系统用户可以使用此漏洞来破坏系统内核，从而导致拒绝服务。
4. 安装包列表：
中标麒麟高级服务器操作系统V6：
源码包：
kernel-2.6.32-696.28.1.el6.src.rpm
x86_64二进制包：
kernel-2.6.32-696.28.1.el6.x86_64.rpm
kernel-abi-whitelists-2.6.32-696.28.1.el6.noarch.rpm
kernel-debug-2.6.32-696.28.1.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-696.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-696.28.1.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-696.28.1.el6.x86_64.rpm
kernel-debug-devel-2.6.32-696.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-696.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-696.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-696.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-696.28.1.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-696.28.1.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-696.28.1.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-696.28.1.el6.x86_64.rpm
kernel-devel-2.6.32-696.28.1.el6.x86_64.rpm
kernel-doc-2.6.32-696.28.1.el6.noarch.rpm
kernel-firmware-2.6.32-696.28.1.el6.noarch.rpm
kernel-headers-2.6.32-696.28.1.el6.x86_64.rpm
perf-2.6.32-696.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-696.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-696.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-696.28.1.el6.x86_64.rpm
python-perf-2.6.32-696.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-696.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-696.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-696.28.1.el6.x86_64.rpm
kernel-2.6.32-696.28.1.el6.i686.rpm
kernel-abi-whitelists-2.6.32-696.28.1.el6.noarch.rpm
kernel-debug-2.6.32-696.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-696.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-696.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-696.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-696.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-696.28.1.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-696.28.1.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-696.28.1.el6.i686.rpm
kernel-devel-2.6.32-696.28.1.el6.i686.rpm
kernel-doc-2.6.32-696.28.1.el6.noarch.rpm
kernel-firmware-2.6.32-696.28.1.el6.noarch.rpm
kernel-headers-2.6.32-696.28.1.el6.i686.rpm
perf-2.6.32-696.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-696.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-696.28.1.el6.i686.rpm
python-perf-2.6.32-696.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-696.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-696.28.1.el6.i686.rpm
中标麒麟高级服务器操作系统V7：
源码包：
kernel-3.10.0-693.25.4.el7.src.rpm
x86_64二进制包：
kernel-3.10.0-693.25.4.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-693.25.4.el7.noarch.rpm
kernel-debug-3.10.0-693.25.4.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
kernel-debug-devel-3.10.0-693.25.4.el7.x86_64.rpm
kernel-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
kernel-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-693.25.4.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-693.25.4.el7.x86_64.rpm
kernel-devel-3.10.0-693.25.4.el7.x86_64.rpm
kernel-doc-3.10.0-693.25.4.el7.noarch.rpm
kernel-headers-3.10.0-693.25.4.el7.x86_64.rpm
kernel-tools-3.10.0-693.25.4.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
kernel-tools-libs-3.10.0-693.25.4.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-693.25.4.el7.x86_64.rpm
perf-3.10.0-693.25.4.el7.x86_64.rpm
perf-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
perf-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
python-perf-3.10.0-693.25.4.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-693.25.4.el7.x86_64.rpm
