CVE Database›CVE-2024-46855

CVE-2024-46855

kernel: netfilter: nft_socket: fix sk refcount leaks

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Severity

Moderate

Red Hat Product Security

7.1

CVSS 3.1

Review impact separately from score.

Published · September 27, 2024

Updated · October 29, 2026

Description

A flaw was found in the Linux kernel's netfilter component, specifically within the nft_socket module. This vulnerability occurs due to a reference count leak, where system resources are not properly released. An attacker could exploit this by repeatedly triggering the flaw, potentially leading to resource exhaustion and a Denial of Service (DoS) condition, making the system unavailable to legitimate users.

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

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

CVSS / CWE

CVSS 3.1 · 7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CWE-772 · Missing Release of Resource after Effective Lifetime