1. 修復的CVE CVE-2022-4338 Open vSwitch是一個開源的虛擬交換機。Open vSwitch 存在緩沖區錯誤漏洞，該漏洞源于其特定的TLV中允許攻擊者實現整數下溢。 CVE-2022-4337 Open vSwitch是一個開源的虛擬交換機。Open vSwitch存在緩沖區錯誤漏洞，該漏洞源于其特定的TLV中允許攻擊者實現越界讀取。 2. 受影響的操作系統及軟件包 ·銀河麒麟桌面操作系統V10 SP1 x86_64 架構： openvswitch-common、openvswitch-pki、openvswitch-source、openvswitch-switch-dpdk、openvswitch-switch、openvswitch-test、openvswitch-testcontroller、openvswitch-vtep、python3-openvswitch arm64 架構： openvswitch-common、openvswitch-pki、openvswitch-source、openvswitch-switch-dpdk、openvswitch-switch、openvswitch-test、openvswitch-testcontroller、openvswitch-vtep、python3-openvswitch mips64el 架構： openvswitch-common、openvswitch-pki、openvswitch-source、openvswitch-switch、openvswitch-test、openvswitch-testcontroller、openvswitch-vtep、python3-openvswitch loongarch64 架構： openvswitch-common、openvswitch-pki、openvswitch-source、openvswitch-switch、openvswitch-test、openvswitch-testcontroller、openvswitch-vtep、python3-openvswitch 3. 軟件包修復版本 ·銀河麒麟桌面操作系統V10 SP1 2.13.8-0kylin1.1 4. 修復方法 方法一：升級安裝 執行更新命令進行升級 $sudo apt update $sudo apt install openvswitch-common 方法二：下載軟件包進行升級安裝 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軟件包列表升級相關的組件包。 $sudo dpkg -i /Path1/Package1 /Path2/Package2 /Path3/Package3…… 注：Path 指軟件包下載到本地的路徑，Package指下載的軟件包名稱，多個軟件包則以空格分開。 5. 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/main/o/openvswitch/openvswitch-common_2.13.8-0kylin1.1_amd64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-pki_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-source_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-switch-dpdk_2.13.8-0kylin1.1_amd64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-switch_2.13.8-0kylin1.1_amd64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-test_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-testcontroller_2.13.8-0kylin1.1_amd64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-vtep_2.13.8-0kylin1.1_amd64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/python3-openvswitch_2.13.8-0kylin1.1_all.deb arm64軟件包下載地址 http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-common_2.13.8-0kylin1.1_arm64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-pki_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-source_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-switch-dpdk_2.13.8-0kylin1.1_arm64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-switch_2.13.8-0kylin1.1_arm64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-test_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-testcontroller_2.13.8-0kylin1.1_arm64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-vtep_2.13.8-0kylin1.1_arm64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/python3-openvswitch_2.13.8-0kylin1.1_all.deb mips64el軟件包下載地址 http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-common_2.13.8-0kylin1.1_mips64el.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-pki_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-source_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-switch_2.13.8-0kylin1.1_mips64el.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-test_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-testcontroller_2.13.8-0kylin1.1_mips64el.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-vtep_2.13.8-0kylin1.1_mips64el.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/python3-openvswitch_2.13.8-0kylin1.1_all.deb loongarch64軟件包下載地址 http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-common_2.13.8-0kylin1.1_loongarch64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-pki_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-source_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-switch_2.13.8-0kylin1.1_loongarch64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-test_2.13.8-0kylin1.1_all.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-testcontroller_2.13.8-0kylin1.1_loongarch64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/openvswitch-vtep_2.13.8-0kylin1.1_loongarch64.deb http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/o/openvswitch/python3-openvswitch_2.13.8-0kylin1.1_all.deb 6. 修復驗證 使用軟件包查詢命令，查看相關的軟件包版本大于或等于修復版本則成功修復。 $sudo dpkg -l |grep Package 注：Package為軟件包包名。