CVE-2024-38540

kernel: bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq

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Severity

Moderate

Red Hat Product Security

4.4

CVSS 3.1

Review impact separately from score.

Published · June 19, 2024

Updated · June 28, 2026

Description

in linux kernel, shift undefined behavior occurs in bnxt_qplib_alloc_init_hwq with hwq_attr->aux_depth of nonzero and hwq_attr->aux_stride of zero.

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 · 4.4
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE-125 · Out-of-bounds Read