RockyLinux 9：libvirt （RLSA-2026：18748）
medium Nessus 插件 ID 317437
语言：
简介
远程主机缺少一个 RockyLinux 安全更新。描述
远程 RockyLinux 9 主机上存在安装的程序包，该程序包受到公告 RLSA-2026：18748 中提及的漏洞的影响。* libvirt：XML 解析中的拒绝服务 （CVE-2025-12748）
Tenable 已直接从 RockyLinux 安全公告中提取上述描述块。
请注意，Nessus 尚未测试此问题，而是只依据应用程序自我报告的版本号进行判断。
解决方案
更新受影响的程序包。另见
插件详情
严重性: Medium
ID: 317437
文件名: rocky_linux_RLSA-2026-18748.nasl
版本: 1.1
类型: Local
发布时间: 2026/5/28
最近更新时间: 2026/5/28
支持的传感器: Nessus Agent, Continuous Assessment, Nessus
风险信息
VPR
风险因素: Medium
分数: 4.4
CVSS v2
风险因素: Medium
基本分数: 4.6
时间分数: 3.4
矢量: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C
CVSS 分数来源: CVE-2025-12748
CVSS v3
风险因素: Medium
基本分数: 5.5
时间分数: 4.8
矢量: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
时间矢量: CVSS:3.0/E:U/RL:O/RC:C
漏洞信息
CPE: p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-scsi, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-iscsi-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-network, p-cpe:/a:rocky:linux:libvirt-daemon-driver-qemu, p-cpe:/a:rocky:linux:libvirt-daemon-log, p-cpe:/a:rocky:linux:libvirt-daemon-driver-secret, p-cpe:/a:rocky:linux:libvirt-nss, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-disk, p-cpe:/a:rocky:linux:libvirt-docs, p-cpe:/a:rocky:linux:libvirt-ssh-proxy-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-nodedev, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-scsi-debuginfo, p-cpe:/a:rocky:linux:libvirt-libs-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-nodedev-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-plugin-lockd-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-plugin-sanlock-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-network-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-common-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-lock-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-log-debuginfo, p-cpe:/a:rocky:linux:libvirt-nss-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-nwfilter-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-common, p-cpe:/a:rocky:linux:libvirt-debugsource, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-rbd, cpe:/o:rocky:linux:9, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-core-debuginfo, p-cpe:/a:rocky:linux:libvirt-client-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-interface-debuginfo, p-cpe:/a:rocky:linux:libvirt-client, p-cpe:/a:rocky:linux:libvirt-daemon-config-nwfilter, p-cpe:/a:rocky:linux:libvirt, p-cpe:/a:rocky:linux:libvirt-daemon-plugin-sanlock, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-mpath-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-plugin-lockd, p-cpe:/a:rocky:linux:libvirt-daemon, p-cpe:/a:rocky:linux:libvirt-ssh-proxy, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-logical-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-rbd-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-core, p-cpe:/a:rocky:linux:libvirt-daemon-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-iscsi, p-cpe:/a:rocky:linux:libvirt-daemon-kvm, p-cpe:/a:rocky:linux:libvirt-daemon-proxy, p-cpe:/a:rocky:linux:libvirt-daemon-driver-qemu-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-mpath, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-logical, p-cpe:/a:rocky:linux:libvirt-debuginfo, p-cpe:/a:rocky:linux:libvirt-devel, p-cpe:/a:rocky:linux:libvirt-daemon-driver-nwfilter, p-cpe:/a:rocky:linux:libvirt-daemon-driver-storage-disk-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-lock, p-cpe:/a:rocky:linux:libvirt-libs, p-cpe:/a:rocky:linux:libvirt-daemon-proxy-debuginfo, p-cpe:/a:rocky:linux:libvirt-client-qemu, p-cpe:/a:rocky:linux:libvirt-daemon-driver-interface, p-cpe:/a:rocky:linux:libvirt-daemon-driver-secret-debuginfo, p-cpe:/a:rocky:linux:libvirt-daemon-config-network
必需的 KB 项: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list
易利用性: No known exploits are available
补丁发布日期: 2026/5/28
漏洞发布日期: 2025/11/11
参考资料信息
CVE: CVE-2025-12748