Unrated severityNVD Advisory· Published Oct 12, 2023· Updated Sep 17, 2024

CVE-2023-5563

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.

Affected products

Zephyrproject Rtos/Zephyrv5
Range: 3.3

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-98mc-rj7w-7rpvmitre

News mentions

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