1. 修復的CVE信息
CVE-2021-30858
Apple macOS Big Sur是美國蘋果（Apple）公司的一個手機應用APP。Apple macOS Big Sur中存在資源管理錯誤漏洞。該漏洞源于網絡系統或產品對系統資源（如內存、磁盤空間、文件等）的管理不當。
2. 影響的操作系統
銀河麒麟桌面操作系統V10 SP1
3. 修復版本
軟件包：webkit2gtk
4.0_2.30.6-0kylin0.20.04.1(V10 SP1)
4. 受影響的軟件包
銀河麒麟桌面操作系統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. 修復方法
方法一：配置源進行升級安裝
打開軟件包源配置文件，根據倉庫地址進行修改。
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
配置完成后執行更新命令進行升級。$sudo apt update
方法二：下載安裝包進行升級安裝
通過軟件包地址下載軟件包，使用軟件包升級命令根據受影響的組件包列表 升級相關的組件包。$dpkg -i Packagelists
6. 軟件包下載地址
銀河麒麟桌面操作系統V10 SP1
X86_64軟件包下載地址：
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軟件包下載地址：
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
