nm-l2tp/NetworkManager-l2tp 1.52.6

version 1.52.6 release

on GitHub

Compatible with NetworkManager 1.52.2, 1.54.3 or 1.56.0 and later.

Summary of changes since NetworkManager-l2tp 1.52.4:

• Security fixes for local privilege escalation to root involving:
  • Quote break-out via the 'user' string property written into /run/nm-l2tp-<uuid>/ppp-options (CVE-2026-75131)
  • Partial strtol() on mtu/mru/mrru properties allow trailing string injection written into /run/nm-l2tp-<uuid>/ppp-options (CVE-2026-75883)
• Updated translations.