语言:
严重性: Medium
ID: 326483
文件名: ubuntu_USN-8530-1.nasl
版本: 1.2
类型: Local
代理: unix
发布时间: 2026/7/13
最近更新时间: 2026/7/14
支持的传感器: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
风险因素: Critical
分数: 9.5
百分位: 99.86
风险因素: Medium
基本分数: 4.6
时间分数: 4
矢量: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C
CVSS 分数来源: CVE-2024-56643
风险因素: Medium
基本分数: 5.5
时间分数: 5.3
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:H/RL:O/RC:C
CPE: cpe:/o:canonical:ubuntu_linux:18.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15.0-1194-aws, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15.0-2132-aws-fips
必需的 KB 项: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l
可利用: true
易利用性: Exploits are available
补丁发布日期: 2026/7/10
漏洞发布日期: 2021/7/21
Core Impact
Metasploit (xfrm-ESP Page-Cache Write via CVE-2026-43284)
CVE: CVE-2021-47202, CVE-2024-56643, CVE-2026-23272, CVE-2026-23455, CVE-2026-31402, CVE-2026-31607, CVE-2026-31637, CVE-2026-31659, CVE-2026-31682, CVE-2026-31685, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038, CVE-2026-43284, CVE-2026-43383, CVE-2026-43407, CVE-2026-43414, CVE-2026-43503, CVE-2026-45988, CVE-2026-46043, CVE-2026-46119, CVE-2026-46243
USN: 8530-1