CVE-2026-53001

Name: CVE-2026-53001
Creator: NVD / NIST
Published: 2026-06-24T17:17:11.143+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.18%

Last modified Jun 24, 2026

CVE-2026-53001 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: restrict several matches to inet family This is a partial revert of: commit ab4f21e6fb1c ("netfilter: xtables: use NFPROTO_UNSPEC in more extensions") to allow ipv4 and ipv6 only. - xt_mac - xt_owner - xt_physdev These extensions are not used by ebtables in userspace. Moreover, xt_realm is only for ipv4, since dst->tclassid is ipv4 specific.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: restrict several matches to inet family This is a partial revert of: commit ab4f21e6fb1c ("netfilter: xtables: use NFPROTO_UNSPEC in more extensions") to allow ipv4 and ipv6 only. - xt_mac - xt_owner - xt_physdev These extensions are not used by ebtables in userspace. Moreover, xt_realm is only for ipv4, since dst->tclassid is ipv4 specific.

Metrics

EPSS Probability

0.18%

7.4th percentile

Probability of exploitation in the next 30 days. Learn more

References

Timeline

Published: Jun 24, 2026
Last Modified: Jun 24, 2026
Status: Received

Frequently Asked Questions

What is CVE-2026-53001?

How severe is CVE-2026-53001?

Severity scoring for CVE-2026-53001 is pending analysis. The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2026-53001?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-53001?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST