安全漏洞

安全漏洞补丁公告

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公告ID(KYSA-202507-0090

公告ID:KYSA-202507-0090 公告摘要:systemd安全漏洞 等级:中等 发布日期:2025-07-24

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注: 1. 本公告所涉及的漏洞修复信息知识产权全部归麒麟软件有限公司所有,此安全漏洞补丁公告仅适用于麒麟软件操作系统通用主线产品,定制、OEM等版本可根据需要联系售后获取支持。任何媒体、网站或个人转载使用时不得进行商业性的原版原式的转载,也不得歪曲和篡改所发布的内容。此声明以及其修改权、更新权及最终解释权均归本网所有。 2. 此安全漏洞补丁公告仅适用于银河麒麟桌面操作系统V10 SP1 2403、银河麒麟桌面操作系统V10 SP1 2303、银河麒麟桌面操作系统V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2303、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2303、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2403、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2403版本,系统版本查询工具下载链接: https://security-oss.kylinos.cn/Desktop/libkysdk-sysinfo.zip 1. 漏洞概述 CVE-2025-4598 Linuxsystemd-coredump是Linux基金会的一个系统服务,它能从操作系统内核中获取内存转储,并能对获取到的数据进行各种处理。Linuxsystemd-coredump存在安全漏洞,该漏洞源于竞争条件,可能导致敏感数据泄露。 2. 受影响的操作系统及软件包 ·银河麒麟桌面操作系统V10 SP1 2403、银河麒麟桌面操作系统V10 SP1 2303、银河麒麟桌面操作系统V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2303、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2303、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2403、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2403 x86_64 架构: libnss-myhostname、libnss-mymachines、libnss-resolve、libnss-systemd、libpam-systemd、libsystemd0、libudev1、systemd-container、systemd-coredump、systemd-journal-remote、systemd-sysv、systemd-tests、systemd-timesyncd、systemd、udev arm64 架构: libnss-myhostname、libnss-mymachines、libnss-resolve、libnss-systemd、libpam-systemd、libsystemd0、libudev1、systemd-container、systemd-coredump、systemd-journal-remote、systemd-sysv、systemd-tests、systemd-timesyncd、systemd、udev sw64 架构: libnss-myhostname、libnss-mymachines、libnss-resolve、libnss-systemd、libpam-systemd、libsystemd0、libudev1、systemd-container、systemd-coredump、systemd-journal-remote、systemd-sysv、systemd-tests、systemd-timesyncd、systemd、udev loongarch64 架构: libnss-myhostname、libnss-mymachines、libnss-resolve、libnss-systemd、libpam-systemd、libsystemd0、libudev1、systemd-container、systemd-coredump、systemd-journal-remote、systemd-sysv、systemd-tests、systemd-timesyncd、systemd、udev 3. 软件包修复版本 ·银河麒麟桌面操作系统V10 SP1 2403、银河麒麟桌面操作系统V10 SP1 2303、银河麒麟桌面操作系统V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2303、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2303、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2403、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2403 245.4-4kylin3.20k4.21 4. 修复方法 方法一:升级安装 执行更新命令进行升级 $sudo apt update $sudo apt install systemd 方法二:下载软件包进行升级安装 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软件包列表升级相关的组件包。 $sudo apt-get install /Path1/Package1 /Path2/Package2 /Path3/Package3…… 注:Path 指软件包下载到本地的路径,Package指下载的软件包名称,多个软件包则以空格分开。 5. 软件包下载地址 银河麒麟桌面操作系统V10 SP1 2403、银河麒麟桌面操作系统V10 SP1 2303、银河麒麟桌面操作系统V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2303、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2303、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2303 Update2、银河麒麟桌面操作系统(海思麒麟990)V10 SP1 2403、银河麒麟桌面操作系统(海思麒麟9006c)V10 SP1 2403 x86_64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/s/systemd/libnss-myhostname_245.4-4kylin3.20k4.21_amd64.deb 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