CVE-2020-8992
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I. Basic Information for CVE-2020-8992
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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 5.5.3及之前版本中的fs/ext4/block_validity.c文件的ext4_protect_reserved_inode存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（软死锁）。
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-2020-8992
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.netapp.com/advisory/ntap-20200313-0003/x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2020-8992
Same Patch Batch · n/a · 2020-02-14 · 24 CVEs total
| CVE-2020-8612 | Progress Software MOVEit Transfer 跨站脚本漏洞 | |
| CVE-2020-8128 | jsreport 代码问题漏洞 | |
| CVE-2019-15594 | GitLab 信息泄露漏洞 | |
| CVE-2020-8129 | script-manager npm package 代码注入漏洞 | |
| CVE-2019-15592 | GitLab 信息泄露漏洞 | |
| CVE-2019-5187 | Accusoft ImageGear 缓冲区错误漏洞 | |
| CVE-2020-6068 | Accusoft ImageGear 缓冲区错误漏洞 | |
| CVE-2019-13967 | ITOP 输入验证错误漏洞 | |
| CVE-2019-13966 | ITOP 跨站脚本漏洞 | |
| CVE-2019-13965 | ITOP 跨站脚本漏洞 | |
| CVE-2020-8594 | WordPress Ninja Forms 跨站脚本漏洞 | |
| CVE-2020-8843 | Istio 输入验证错误漏洞 | |
| CVE-2016-2338 | Ruby 缓冲区错误漏洞 | |
| CVE-2020-8611 | Progress Software MOVEit Transfer SQL注入漏洞 | |
| CVE-2019-11215 | Combodo iTop 输入验证错误漏洞 | |
| CVE-2019-19879 | HashiCorp Sentinel 安全漏洞 | |
| CVE-2019-20045 | Synergy Systems & Solutions HUSKY RTU 6049-E70 输入验证错误漏洞 | |
| CVE-2019-20046 | Synergy Systems & Solutions HUSKY RTU 6049-E70 授权问题漏洞 | |
| CVE-2018-21032 | Hitachi Command Suite 安全漏洞 | |
| CVE-2018-21033 | Hitachi Command Suite 输入验证错误漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF gsm-build.c gsm_build_pdu_session_establishment_ - CVE-2026-8261
Squirrel sqobject.cpp Load heap-based overflow - CVE-2026-8258
Squirrel sqstdstring.cpp validate_format stack-based overflo
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