SARA / Free Tools / CVE / CVE-2022-2586

CVE-2022-2586 — It was discovered that a nft object or expression could reference a nft set on a

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.

CVSS
7.8 HIGH
EPSS
10.46% (top 4.70%)
CWE
—
Published
2024-01-08T18:15:44.620
Last modified
2026-08-13T19:32:09.523
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
CISA KEV — Actively Exploited
Added to KEV
2024-06-26
BOD 22-01 due
—
Ransomware use
Unknown
View KEV detail
CVE-2022-2586 on CISA KEV →

01What is this vulnerability?

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.

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Yes — actively exploited. Added to the CISA KEV catalog on 2024-06-26. Ransomware use: Unknown.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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