CVE-2023-52620

Low

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: disallow timeout for anonymous sets Never used from userspace, disallow these parameters.

Package Linux Kernel
Published 2024-03-21
Last modified 2026-05-12
CVSS version 3.1
Patch available
Yes

CVSS 3.1 score

2.5

out of 10
Low
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
Low
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected versions

Linux kernel versions 4.1 and later are affected. Fixed in 4.19.312, 5.4.274, 5.10.215, 5.15.151, 6.1.81, 6.4 and their respective stable series.

Affected from
≥ 4.1
Fixed in
✓ 4.19.312 4.19.x ✓ 5.4.274 5.4.x ✓ 5.10.215 5.10.x ✓ 5.15.151 5.15.x ✓ 6.1.81 6.1.x ✓ 6.4

Frequently asked questions

  • What is CVE-2023-52620?

    CVE-2023-52620 is a Low severity Linux kernel vulnerability with a CVSS score of 2.5 out of 10 . It affects Linux kernel versions from 4.1 onward and has been patched in 4.19.312, 5.4.274, 5.10.215 and others. CVE-2023-52620 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2023-52620?

    CVE-2023-52620 has a CVSS score of 2.5 out of 10, rated Low severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L .

  • Is there a patch available for CVE-2023-52620?

    Yes. CVE-2023-52620 has been patched. Fixed versions include 4.19.312, 5.4.274, 5.10.215 and others. If you are running Linux kernel 4.1 or later up to the fix versions, apply the relevant patch for your kernel branch.

  • Is CVE-2023-52620 actively exploited?

    No. CVE-2023-52620 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.