1. 概述：

中標麒麟高級服務(wù)器操作系統(tǒng)V6有 Linux kernel 可用的更新。
中標麒麟高級服務(wù)器操作系統(tǒng)V7有 Linux kernel 可用的更新。
中標軟件產(chǎn)品安全經(jīng)評定此更新對產(chǎn)品安全有重要意義。

2. 相關(guān)版本/架構(gòu)：
中標麒麟高級服務(wù)器操作系統(tǒng)V6-X86_64。
中標麒麟高級服務(wù)器操作系統(tǒng)V7-X86_64。

3. 描述：
在Linux內(nèi)核中的V4L2視頻驅(qū)動程序的ICOTL處理代碼的32位兼容層中發(fā)現(xiàn)了一個bug。一種確保用戶提供的緩沖區(qū)總是指向用戶空間內(nèi)存的內(nèi)存保護機制被禁用，允許目標地址位于內(nèi)核空間中。攻擊者可以利用此缺陷從非特權(quán)用戶空間進程重寫內(nèi)核內(nèi)存，從而導(dǎo)致權(quán)限升級。

4. 安裝包列表：
中標麒麟高級服務(wù)器操作系統(tǒng)V6：
源代碼包：
kernel-2.6.32-696.28.1.el6.src.rpm

x86_64二進制包：
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                 

中標麒麟高級服務(wù)器操作系統(tǒng)V7：
源代碼包：
kernel-3.10.0-693.25.2.el7.src.rpm 

x86_64二進制包：
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