1. 修复的CVE信息
CVE-2021-30858
Apple macOS Big Sur是美国苹果（Apple）公司的一个手机应用APP。Apple macOS Big Sur中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
2. 影响的操作系统
银河麒麟桌面操作系统V10 SP1
3. 修复版本
软件包：webkit2gtk
4.0_2.30.6-0kylin0.20.04.1(V10 SP1)
4. 受影响的软件包
银河麒麟桌面操作系统V10 SP1
gir1.2-javascriptcoregtk-4.0
gir1.2-webkit2-4.0
libjavascriptcoregtk-4.0-18
libjavascriptcoregtk-4.0-bin
libjavascriptcoregtk-4.0-dev
libwebkit2gtk-4.0-37
libwebkit2gtk-4.0-37-gtk2
libwebkit2gtk-4.0-dev
libwebkit2gtk-4.0-doc
webkit2gtk-driver
5. 修复方法
方法一：配置源进行升级安装
打开软件包源配置文件，根据仓库地址进行修改。
4.0.2-sp1：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse
4.0.2-sp2：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse
4.0.2-sp3：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse
4.0.2-sp4：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse
10.0：http://archive.kylinos.cn/kylin/KYLIN-ALL 10.0 main restricted universe multiverse
10.0 SP1：http://archive.kylinos.cn/kylin/KYLIN-ALL 10.1 main restricted universe multiverse
配置完成后执行更新命令进行升级。$sudo apt update
方法二：下载安装包进行升级安装
通过软件包地址下载软件包，使用软件包升级命令根据受影响的组件包列表 升级相关的组件包。$dpkg -i Packagelists
6. 软件包下载地址
银河麒麟桌面操作系统V10 SP1
X86_64软件包下载地址：
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-37-gtk2_2.28.1-1kylin1k7_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-dev_2.28.1-1kylin1k7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-37_2.28.1-1kylin1k7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-18_2.28.1-1kylin1k7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-doc_2.28.1-1kylin1k7_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-bin_2.28.1-1kylin1k7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/gir1.2-webkit2-4.0_2.28.1-1kylin1k7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-dev_2.28.1-1kylin1k7_amd64.deb
arm64软件包下载地址：
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-37-gtk2_2.28.1-1kylin1k7_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-dev_2.28.1-1kylin1k7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-37_2.28.1-1kylin1k7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-18_2.28.1-1kylin1k7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-doc_2.28.1-1kylin1k7_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-bin_2.28.1-1kylin1k7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/gir1.2-webkit2-4.0_2.28.1-1kylin1k7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-dev_2.28.1-1kylin1k7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-37-gtk2_2.28.1-1kylin1k7_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-dev_2.28.1-1kylin1k7_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-37_2.28.1-1kylin1k7_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-18_2.28.1-1kylin1k7_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-doc_2.28.1-1kylin1k7_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libjavascriptcoregtk-4.0-bin_2.28.1-1kylin1k7_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/gir1.2-webkit2-4.0_2.28.1-1kylin1k7_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/w/webkit2gtk/libwebkit2gtk-4.0-dev_2.28.1-1kylin1k7_mips64el.deb
