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CVE-2023-1859

Quick assessment

Affected
n/a Kernel
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Xen是英国剑桥（Cambridge）大学的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen 存在安全漏洞，该漏洞源于存在释放后重用，攻击者利用该漏洞可以导致系统崩溃，从而导致内核信息泄漏。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.18% · P7
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I. Basic Information for CVE-2023-1859

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use-after-free flaw was found in xen_9pfs_front_removet in net/9p/trans_xen.c in Xen transport for 9pfs in the Linux Kernel. This flaw could allow a local attacker to crash the system due to a race problem, possibly leading to a kernel information leak.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Xen 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xen是英国剑桥（Cambridge）大学的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen 存在安全漏洞，该漏洞源于存在释放后重用，攻击者利用该漏洞可以导致系统崩溃，从而导致内核信息泄漏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Kernel Kernel version prior to 6.3-rc7 -

II. Public POCs for CVE-2023-1859

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III. Intelligence Information for CVE-2023-1859

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Other References for CVE-2023-1859 (1)

Same Patch Batch · n/a · 2023-05-17 · 27 CVEs total

CVE-2023-30191 9.8 CRITICAL PrestaShop SQL注入漏洞
CVE-2023-2768 3.5 LOW Sucms cross site scripting
CVE-2023-31722 Nasm 缓冲区错误漏洞
CVE-2023-1972 GNU Binutils 缓冲区错误漏洞
CVE-2023-2203 WebKitGTK 资源管理错误漏洞
CVE-2023-2491 Red Hat Enterprise Linux 命令注入漏洞
CVE-2023-2731 LibTIFF 代码问题漏洞
CVE-2023-2295 Libreswan 安全漏洞
CVE-2023-2319 Webpack 安全漏洞
CVE-2023-27233 Piwigo SQL注入漏洞
CVE-2023-29837 Exelysis Unified Communication Solutions 跨站脚本漏洞
CVE-2023-32767 Symcon IP-Symcon 路径遍历漏洞
CVE-2023-31700 TP-LINK TL-WPA4530 命令注入漏洞
CVE-2023-31701 TP-LINK TL-WPA4530 命令注入漏洞
CVE-2023-31723 yasm 安全漏洞
CVE-2023-31724 yasm 安全漏洞
CVE-2023-31725 yasm 资源管理错误漏洞
CVE-2023-31698 Bludit 跨站脚本漏洞
CVE-2023-31699 ChurchCRM 跨站脚本漏洞
CVE-2023-31702 MicroWorld eScan Management Console SQL注入漏洞

Showing top 20 of 27 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Kernel
Same vendor: n/a
Same weakness: CWE-416

V. Comments for CVE-2023-1859

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