CVE Database›Document archive›CVE-2023-52620

CVE-2023-52620

kernel: netfilter: nf_tables: disallow timeout for anonymous sets

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Severity

Moderate

Red Hat Product Security

2.5

CVSS 3.1

Review impact separately from score.

Published · March 21, 2024

Updated · November 1, 2026

Description

A vulnerability was found in netfilter/nf_tables componets of Linux Kernel allows an userspace to set timeouts for anonymous sets, which are not intended to be used this way. This could lead to unexpected behaviour or security issues.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

CVSS / CWE

CVSS 3.1 · 2.5
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE-99 · Improper Control of Resource Identifiers