CVE-2023-5563

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The SJA1000 CAN controller driver backend automatically attempt to recover from a bus-off event when built with CONFIG_CAN_AUTO_BUS_OFF_RECOVERY=y. This results in calling k_sleep() in IRQ context, causing a fatal exception.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-703

Affected software

No affected versions have been published.

Timeline

Published: Oct 13, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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