CVE-2023-3338: Debian Linux

Medium severity, CVSS 6.5. EPSS: 8.3% chance of exploitation in the next 30 days.

A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.

Affected products

• Debian Debian Linux: version 10.0 only; version 11.0 only
• Linux Linux Kernel: before 6.5 (fixed in 6.5)
• Netapp Active Iq Unified Manager: affected versions not specified

Published 2023-06-30. Last modified 2026-06-17.