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CVE-2022-1011

Quick assessment

Affected
n/a kernel
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基金会的开源操作系统Linux所使用的内核。 Linux kernel FUSE filesystem存在资源管理错误漏洞，该漏洞源于本地用户可以利用此漏洞从 FUSE 文件系统中获得对某些数据的未经授权的访问，并因此也可能导致权限升级。

AI Predicted 7.8 Difficulty: Moderate EPSS 1.17% · P67

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-1011

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
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基金会的开源操作系统Linux所使用的内核。 Linux kernel FUSE filesystem存在资源管理错误漏洞，该漏洞源于本地用户可以利用此漏洞从 FUSE 文件系统中获得对某些数据的未经授权的访问，并因此也可能导致权限升级。
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 Linux kernel 5.16-rc8 -

II. Public POCs for CVE-2022-1011

# POC Description Source Link Shenlong Link
1 这个漏洞感觉只能信息泄露？ https://github.com/xkaneiki/CVE-2022-1011 POC Details
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III. Intelligence Information for CVE-2022-1011

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Vendor Advisories for CVE-2022-1011 (3)

Mailing List Discussions for CVE-2022-1011 (1)

Same Patch Batch · n/a · 2022-03-18 · 57 CVEs total

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CVE-2022-25453 Tenda AC6 缓冲区错误漏洞
CVE-2022-25452 Tenda AC6 缓冲区错误漏洞
CVE-2022-25455 Tenda AC6 缓冲区错误漏洞
CVE-2022-25450 Tenda AC6 缓冲区错误漏洞
CVE-2022-25449 Tenda AC6 缓冲区错误漏洞
CVE-2022-25448 Tenda AC6 缓冲区错误漏洞
CVE-2022-25447 Tenda AC6 缓冲区错误漏洞
CVE-2022-25446 Tenda AC6 缓冲区错误漏洞
CVE-2022-25445 Tenda AC6 缓冲区错误漏洞
CVE-2022-25441 Tenda AC9 操作系统命令注入漏洞
CVE-2022-25440 Tenda AC9 缓冲区错误漏洞
CVE-2022-25439 Tenda AC9 缓冲区错误漏洞

Showing top 20 of 57 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: kernel
Same vendor: n/a
Same weakness: CWE-416