CVE-2022-28356: Debian Linux

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only; version 11.0 only
• Linux Linux Kernel: before 5.17.1 (fixed in 5.17.1)

Published 2022-04-02. Last modified 2026-06-17.