CVE-2022-48933

kernel: netfilter: nf_tables: fix memory leak during stateful obj update

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Severity

Moderate

Red Hat Product Security

6.1

CVSS 3.1

Review impact separately from score.

Published · August 22, 2024

Updated · February 2, 2026

Description

netfilter in linux kernel allocates temporary objects when updating stateful objcets from the control plane, but does not correctly free the memory.

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

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

CWE-402 · Transmission of Private Resources into a New Sphere ('Resource Leak')