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CVE-2019-19767

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 5.4.2之前版本中的__ext4_expand_extra_isize和ext4_xattr_set_entry存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。

AI Predicted 7.8 Difficulty: Moderate EPSS 2.08% · P81

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2019-19767

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.
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 资源管理错误漏洞
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 5.4.2之前版本中的__ext4_expand_extra_isize和ext4_xattr_set_entry存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
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-2019-19767

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III. Intelligence Information for CVE-2019-19767

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Patches & Fixes for CVE-2019-19767 (2)

Vendor Advisories for CVE-2019-19767 (6)

Mailing List Discussions for CVE-2019-19767 (3)

Other References for CVE-2019-19767 (1)

Same Patch Batch · n/a · 2019-12-12 · 31 CVEs total

CVE-2019-5144 8.1 HIGH Kakadu Software SDK 缓冲区错误漏洞
CVE-2019-16246 Intesync Solismed 信息泄露漏洞
CVE-2019-19750 minerstat msOS 安全漏洞
CVE-2019-19726 OpenBSD 安全漏洞
CVE-2017-18640 SnakeYAML 安全漏洞
CVE-2019-19740 Octeth Oempro SQL注入漏洞
CVE-2019-19746 Xfig fig2dev 输入验证错误漏洞
CVE-2019-19748 Atlassian Jira Work Time Calendar app 跨站脚本漏洞
CVE-2019-14849 Red Hat 3scale 跨站脚本漏洞
CVE-2019-15930 Intesync Solismed 安全漏洞
CVE-2019-15931 Intesync Solismed 路径遍历漏洞
CVE-2019-15932 Intesync Solismed 访问控制错误漏洞
CVE-2019-15933 Intesync Solismed SQL注入漏洞
CVE-2019-15934 Intesync Solismed 跨站请求伪造漏洞
CVE-2019-15935 Intesync Solismed 跨站脚本漏洞
CVE-2019-15936 Intesync Solismed 代码问题漏洞
CVE-2019-5062 hostapd 访问控制错误漏洞
CVE-2019-17428 Intesync Solismed 加密问题漏洞
CVE-2019-19247 Electronic Arts Origin 安全漏洞
CVE-2019-19248 Electronic Arts Origin 安全漏洞

Showing top 20 of 31 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2019-19767

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