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CVE-2022-36879

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基金会的开源操作系统Linux所使用的内核。 Linux kernel 5.18.14版本及之前版本存在安全漏洞，该漏洞源于net/xfrm/xfrm_policy.c中的xfrm_expand_policies导致refcount被删除两次。

AI Predicted 4.7 Difficulty: Moderate EPSS 0.32% · P24

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-36879

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice.
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 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 5.18.14版本及之前版本存在安全漏洞，该漏洞源于net/xfrm/xfrm_policy.c中的xfrm_expand_policies导致refcount被删除两次。
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-2022-36879

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III. Intelligence Information for CVE-2022-36879

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Patches & Fixes for CVE-2022-36879 (2)

Vendor Advisories for CVE-2022-36879 (2)

Mailing List Discussions for CVE-2022-36879 (2)

Same Patch Batch · n/a · 2022-07-27 · 32 CVEs total

CVE-2022-36954 9.9 CRITICAL Veritas NetBackup 安全漏洞
CVE-2022-36950 9.8 CRITICAL Veritas NetBackup 安全漏洞
CVE-2022-36951 9.8 CRITICAL Veritas NetBackup 安全漏洞
CVE-2022-36949 9.3 CRITICAL Veritas NetBackup 安全漏洞
CVE-2022-36956 9.0 CRITICAL Veritas NetBackup 安全漏洞
CVE-2022-36952 8.4 HIGH Veritas NetBackup 信任管理问题漏洞
CVE-2022-36955 7.8 HIGH Veritas NetBackup 安全漏洞
CVE-2022-36948 5.4 MEDIUM Veritas NetBackup 跨站脚本漏洞
CVE-2022-36953 4.3 MEDIUM Veritas NetBackup 安全漏洞
CVE-2022-34551 Sims 路径遍历漏洞
CVE-2022-34120 Barangay Management System 代码问题漏洞
CVE-2022-34549 Sims 代码问题漏洞
CVE-2022-34550 Sims 跨站脚本漏洞
CVE-2022-34529 wasm3 缓冲区错误漏洞
CVE-2022-36880 Webmin 跨站脚本漏洞
CVE-2022-34594 Advanced School Management System 跨站脚本漏洞
CVE-2022-34611 Online Fire Reporting System 跨站脚本漏洞
CVE-2022-34971 FeehiCMS 代码问题漏洞
CVE-2022-34612 Rizin 输入验证错误漏洞
CVE-2022-36946 Linux kernel 安全漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2022-36879

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