CVE-2023-46343: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel before 6.5.9, there is a NULL pointer dereference in send_acknowledge in net/nfc/nci/spi.c.

Affected products

• Linux Linux Kernel: before 6.5.9 (fixed in 6.5.9)

Published 2024-01-23. Last modified 2026-06-17.