CVE-2020-25656
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I. Basic Information for CVE-2020-25656
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
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基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在资源管理错误漏洞，该漏洞源于vt_do_kdgkb_ioctl()。攻击者可利用该漏洞强制使用释放的内存区域，以触发拒绝服务，并可能运行代码。
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 5.10-rc2 | - |
II. Public POCs for CVE-2020-25656
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2020-12-02 · 39 CVEs total
| CVE-2020-14260 | HCL Domino 输入验证错误漏洞 | |
| CVE-2020-13956 | Apache HttpClient 安全漏洞 | |
| CVE-2020-25638 | Red Hat Hibernate ORM SQL注入漏洞 | |
| CVE-2020-28273 | Ahdinosaur Set-in 安全漏洞 | |
| CVE-2020-28272 | keyget 安全漏洞 | |
| CVE-2020-14369 | Red Hat CloudForms 跨站请求伪造漏洞 | |
| CVE-2020-29458 | Textpattern Cms 跨站请求伪造漏洞 | |
| CVE-2020-29456 | Papermerge 跨站脚本漏洞 | |
| CVE-2020-29454 | Umbraco 安全漏洞 | |
| CVE-2020-6018 | Valvesoftware GameNetworkingSockets 缓冲区错误漏洞 | |
| CVE-2020-29239 | Online Birth Certificate System 跨站脚本漏洞 | |
| CVE-2020-4102 | HCL Notes 安全漏洞 | |
| CVE-2020-27816 | Red Hat OpenShift Elasticsearch-operator 输入验证错误漏洞 | |
| CVE-2020-25723 | QEMU 代码问题漏洞 | |
| CVE-2020-14305 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2020-7199 | HPE Edgeline Infrastructure Management 授权问题漏洞 | |
| CVE-2020-14383 | Samba 安全漏洞 | |
| CVE-2020-25704 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-27813 | Gorilla Websocket 资源管理错误漏洞 | |
| CVE-2020-13496 | Pixar OpenUSD 缓冲区错误漏洞 |
Showing top 20 of 39 CVEs. View all on vendor page → →
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V. Comments for CVE-2020-25656
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