CVE-2023-53114
kernel: i40e: Fix kernel crash during reboot when adapter is in recovery mode
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 2, 2025
Updated · July 22, 2026
Description
A flaw was found in the i40e module in the Linux kernel. When the firmware is in recovery mode during the probe phase, some probe functions are skipped, causing a NULL pointer dereference when the system shuts down or is rebooted. This issue results in a denial of service.
Statement
This issue has been fixed in Red Hat Enterprise Linux 8.8 and 9.3 via RHSA-2023:7539 [1] and RHSA-2023:6583 [2], respectively.
[1]. https://access.redhat.com/errata/RHSA-2023:7539
[2]. https://access.redhat.com/errata/RHSA-2023:6583
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 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 · NULL Pointer Dereference