CVE-2024-41046
kernel: net: ethernet: lantiq_etop: fix double free in detach
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 29, 2024
Updated · August 4, 2026
Description
A vulnerability was found in the Linux kernel where the Lantiq Ethernet driver could cause a double-free error due to improper handling of network packet descriptors. This issue occurs because the counter tracking released descriptors are not incremented correctly, leading to the same network packet buffer being released multiple times. This flaw can result in memory corruption, causing unexpected behavior, system crashes, or even creating opportunities for attackers to exploit the system.
Statement
This vulnerability is rated as IMPORTANT because it directly affects system stability and could be leveraged for attacks resulting in high confidentiality, integrity, and availability impacts.
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 · 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-415 · Double Free