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CVE-2022-49293

kernel: netfilter: nf_tables: initialize registers in nft_do_chain()

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Severity

Moderate

Red Hat Product Security

6.1

CVSS 3.1

Review impact separately from score.

Published · February 26, 2025

Updated · June 30, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: initialize registers in nft_do_chain()

Initialize registers to avoid stack leak into userspace.

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:L/I:N/A:H

CWE-824 · Access of Uninitialized Pointer