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：
在Linux内核中的V4L2视频驱动程序的ICOTL处理代码的32位兼容层中发现了一个bug。一种确保用户提供的缓冲区总是指向用户空间内存的内存保护机制被禁用，允许目标地址位于内核空间中。攻击者可以利用此缺陷从非特权用户空间进程重写内核内存，从而导致权限升级。
4. 安装包列表：
中标麒麟高级服务器操作系统V6：
源代码包：
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：
源代码包：
kernel-3.10.0-693.25.2.el7.src.rpm
x86_64二进制包：
kernel-3.10.0-693.25.2.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-693.25.2.el7.noarch.rpm
kernel-debug-3.10.0-693.25.2.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
kernel-debug-devel-3.10.0-693.25.2.el7.x86_64.rpm
kernel-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
kernel-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-693.25.2.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-693.25.2.el7.x86_64.rpm
kernel-devel-3.10.0-693.25.2.el7.x86_64.rpm
kernel-doc-3.10.0-693.25.2.el7.noarch.rpm
kernel-headers-3.10.0-693.25.2.el7.x86_64.rpm
kernel-tools-3.10.0-693.25.2.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
kernel-tools-libs-3.10.0-693.25.2.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-693.25.2.el7.x86_64.rpm
perf-3.10.0-693.25.2.el7.x86_64.rpm
perf-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
perf-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
python-perf-3.10.0-693.25.2.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-693.25.2.el7.x86_64.rpm
