PT-2025-37643
CVE-2023-53201
·
Published
2025-09-15
·
Updated
2026-10-21
Description by
CVSS 4.0
5.7
MediumMetricsAV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a flaw in the RDMA/bnxt re driver related to the handling of the mbox producer index wraparound. The driver incorrectly manages the wraparound of the mbox producer index, potentially leading to a firmware hang when the producer index overflows. Specifically, bit 31 of the producer index register is not handled correctly, causing the firmware to enter an initialization sequence and hang.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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