Missing Initialization of Resource Affecting kernel-zfcpdump-modules-extra package, versions <0:5.14.0-70.64.1.el9_0


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (17th percentile)

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  • Snyk IDSNYK-RHEL9-KERNELZFCPDUMPMODULESEXTRA-5778881
  • published29 Mar 2022
  • disclosed28 Mar 2022

Introduced: 28 Mar 2022

CVE-2022-1016  (opens in a new tab)
CWE-909  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade RHEL:9 kernel-zfcpdump-modules-extra to version 0:5.14.0-70.64.1.el9_0 or higher.
This issue was patched in RHSA-2023:4137.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-zfcpdump-modules-extra package and not the kernel-zfcpdump-modules-extra package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker.

CVSS Scores

version 3.1