CVE-2026-97913

kernel: accel: ethosu: Ensure cmd stream ends with a stop op

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · September 25, 2026

Updated · September 30, 2026

Description

A flaw was found in the Linux kernel's Arm Ethos-U accelerator driver. This vulnerability can lead to a Denial of Service (DoS) through device timeouts or potential out-of-bounds memory access. A local user could exploit this issue by submitting a crafted command stream that lacks a required terminating stop operation or includes invalid control instructions.

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 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-166 · Improper Handling of Missing Special Element