CVE-2024-40928
kernel: net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool()
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 12, 2024
Updated · October 29, 2026
Description
A vulnerability was found in the Linux kernel's ethtool implementation in the ethtool_get_phy_stats_ethtool() function, where the issue arises when a null function pointer is dereferenced if the 'ops->get_ethtool_phy_stats' is NULL, potentially leading to a crash.
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
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVSS / CWE
CVSS 3.1 · 4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE-476 · NULL Pointer Dereference