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CVE-2019-11599

Quick assessment

Affected
n/a n/a
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.

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。 Linux kernel 5.0.10之前版本中的coredump实现存在安全漏洞，该漏洞源于程序没有使用锁定及其他机制来阻止对vma部署和标识（flag）的更改。攻击者可利用该漏洞获取敏感信息或造成拒绝服务。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.99% · P61

Public Exploits 1

ExploitDB · 1 EDB-46781 [dos]

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2019-11599

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c.
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 竞争条件问题漏洞
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。 Linux kernel 5.0.10之前版本中的coredump实现存在安全漏洞，该漏洞源于程序没有使用锁定及其他机制来阻止对vma部署和标识（flag）的更改。攻击者可利用该漏洞获取敏感信息或造成拒绝服务。
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-2019-11599

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III. Intelligence Information for CVE-2019-11599

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Patches & Fixes for CVE-2019-11599 (2)

Vendor Advisories for CVE-2019-11599 (19)

Exploits & Public PoCs for CVE-2019-11599 (2)

Mailing List Discussions for CVE-2019-11599 (10)

Other References for CVE-2019-11599 (4)

Same Patch Batch · n/a · 2019-04-29 · 12 CVEs total

CVE-2019-11598 ImageMagick Studio ImageMagick 缓冲区错误漏洞
CVE-2019-11597 ImageMagick Studio ImageMagick 缓冲区错误漏洞
CVE-2019-11596 Memcached 代码问题漏洞
CVE-2019-11595 uBlock 输入验证错误漏洞
CVE-2019-11594 AdBlock 注入漏洞
CVE-2019-11593 Eyeo Adblock Plus 注入漏洞
CVE-2019-11592 WeBid 跨站脚本漏洞
CVE-2015-9285 esoTalk 跨站脚本漏洞
CVE-2016-10749 cJSON 缓冲区错误漏洞
CVE-2019-11591 WordPress WebDorado Contact Form插件跨站请求伪造漏洞
CVE-2019-11590 WordPress 10Web Form Maker插件跨站请求伪造漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-11599

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