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CVE-2015-8543

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Android和其他产品中使用的Linux kernel 4.3.2及之前版本中的networking实现过程中存在安全漏洞，该漏洞源于程序没有验证协议族的协议标识符。本地攻击者可通过使用CLONE_NEWUSER支持运行特制的SOCK_RAW应用，利用该漏洞拒绝服务（空指针逆向引用和系统崩溃）。

AI Predicted 7.8 Difficulty: Moderate EPSS 1.22% · P68
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I. Basic Information for CVE-2015-8543

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The networking implementation in the Linux kernel through 4.3.3, as used in Android and other products, does not validate protocol identifiers for certain protocol families, which allows local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel networking 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Android和其他产品中使用的Linux kernel 4.3.2及之前版本中的networking实现过程中存在安全漏洞，该漏洞源于程序没有验证协议族的协议标识符。本地攻击者可通过使用CLONE_NEWUSER支持运行特制的SOCK_RAW应用，利用该漏洞拒绝服务（空指针逆向引用和系统崩溃）。
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
- n/a n/a -

II. Public POCs for CVE-2015-8543

# POC Description Source Link Shenlong Link
1 None https://github.com/bittorrent3389/CVE-2015-8543_for_SLE12SP1 POC Details
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III. Intelligence Information for CVE-2015-8543

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Patches & Fixes for CVE-2015-8543 (2)

Vendor Advisories for CVE-2015-8543 (13)

Mailing List Discussions for CVE-2015-8543 (4)

Other References for CVE-2015-8543 (1)

Same Patch Batch · n/a · 2015-12-28 · 30 CVEs total

CVE-2015-8647 多款Adobe产品释放后重用漏洞
CVE-2015-8660 Linux kernel‘fs/overlayfs/inode.c’权限许可和访问控制问题漏洞
CVE-2015-8569 Linux kernel 本地信息泄露漏洞
CVE-2015-8374 Linux kernel‘btrfs/inode.c’信息泄露漏洞
CVE-2015-7990 Linux kernel 竞争条件漏洞
CVE-2015-7885 Linux kernel 本地信息泄露漏洞
CVE-2015-7884 Linux kernel 本地信息泄露漏洞
CVE-2015-7509 Linux kernel 输入验证错误漏洞
CVE-2013-7446 Linux kernel 释放后重用漏洞
CVE-2015-6852 EMC Secure Remote Services Virtual Edition 目录遍历漏洞
CVE-2015-6850 EMC VPLEX GeoSynchrony 权限许可和访问控制漏洞
CVE-2015-8651 多款Adobe产品数字错误漏洞
CVE-2015-8650 多款Adobe产品释放后重用漏洞
CVE-2015-8649 多款Adobe产品释放后重用漏洞
CVE-2015-8648 多款Adobe产品释放后重用漏洞
CVE-2015-8459 多款Adobe产品缓冲区溢出漏洞
CVE-2015-8646 多款Adobe产品释放后重用漏洞
CVE-2015-8645 多款Adobe产品缓冲区溢出漏洞
CVE-2015-8644 多款Adobe产品安全漏洞
CVE-2015-8643 多款Adobe产品释放后重用漏洞

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2015-8543

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