Red Hat: CVE-2023-0179: Netfilter integer overflow vulnerability in nft_payload_copy_vlan (Multiple Advisories)

Red Hat: CVE-2023-0179: Netfilter integer overflow vulnerability in nft_payload_copy_vlan (Multiple Advisories)

Severity

7

CVSS

(AV:L/AC:L/Au:S/C:C/I:C/A:C)

Published

02/28/2023

Created

03/02/2023

Added

03/01/2023

Modified

01/28/2025

Description

A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to the root user via arbitrary code execution.

Solution(s)

• redhat-upgrade-kernel
• redhat-upgrade-kernel-rt

References

• CVE-2023-0179
• RHSA-2023:0951
• RHSA-2023:0979
• RHSA-2023:1008
• RHSA-2023:1202
• RHSA-2023:1203
• RHSA-2023:1435

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