CVE-2022-2586

🔥 Known Exploited (CISA KEV)MEDIUM

5.3

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2024-01-08

Last Modified2026-06-17

Data SourcesNVDCISA KEV

Vulnerability Description

It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.

Affected Platforms (CPE)

💻

Linux

Linux Kernel

<= 5.19.17= 6.0

💻

Canonical

Ubuntu Linux

= 14.04= 16.04= 18.04= 20.04= 22.04

References & Advisories

🔗 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586

🔗 https://lore.kernel.org/netfilter-devel/[email protected]/T/#t

🔗 https://ubuntu.com/security/notices/USN-5557-1

🔗 https://ubuntu.com/security/notices/USN-5560-1

🔗 https://ubuntu.com/security/notices/USN-5560-2

🔗 https://ubuntu.com/security/notices/USN-5562-1

🔗 https://ubuntu.com/security/notices/USN-5564-1

🔗 https://ubuntu.com/security/notices/USN-5565-1

Vulnerability Description

Affected Platforms (CPE)

Linux Kernel

Ubuntu Linux

References & Advisories

関連する脆弱性情報