CVE-2024-26766

kernel: IB/hfi1: Fix sdma.h tx->num_descs off-by-one error

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Severity

Moderate

Red Hat Product Security

4.4

CVSS 3.1

Review impact separately from score.

Published · April 3, 2024

Updated · August 5, 2026

Description

A vulnerability was found in the Linux kernel's infiniband hfi1 driver. This issue is caused by the incorrect handling of SDMA descriptors, which can lead to an array overflow and potential memory corruption or crashes.

Statement

None of the products shipped by Red Hat are affected by this vulnerability.

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-193 · Off-by-one Error