CVE-2026-43372

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the net: dsa: microchip component where the ksz ptp irq setup() function fails to dispose of a newly created IRQ mapping if the request threaded irq() function fails during the PTP message IRQ setup. This occurs because the error path only frees mappings that were successfully established.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.