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CVE-2022-1353

Quick assessment

Affected
Linux kernel
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基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞，该漏洞源于net/key/af_key.c中的pfkey_register 函数存在问题。本地非特权用户利用该漏洞可以访问内核内存导致系统崩溃或者内部内核信息泄漏。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 7

VendorProduct Version RangeStatus
Linux kernel < 4.9.311 affected
4.10< 4.14.276 affected
4.15< 4.19.238 affected
4.20< 5.4.189 affected
5.5< 5.10.110 affected
5.11< 5.15.33 affected
5.16< 5.16.19 affected
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I. Basic Information for CVE-2022-1353

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
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 存在安全漏洞，该漏洞源于net/key/af_key.c中的pfkey_register 函数存在问题。本地非特权用户利用该漏洞可以访问内核内存导致系统崩溃或者内部内核信息泄漏。
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
Linux kernel 0 ~ 4.9.311 -

II. Public POCs for CVE-2022-1353

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III. Intelligence Information for CVE-2022-1353

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Patches & Fixes for CVE-2022-1353 (1)

Vendor Advisories for CVE-2022-1353 (4)

Mailing List Discussions for CVE-2022-1353 (1)

IV. Related Vulnerabilities

Same product: kernel
Same vendor: Linux
Same weakness: CWE-200

V. Comments for CVE-2022-1353

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