VDB
DEBIAN-CVE-2025-68191
DEBIAN-CVE-2025-68191
PUBLISHED
In the Linux kernel, the following vulnerability has been resolved: udp_tunnel: use netdev_warn() instead of netdev_WARN() netdev_WARN() uses WARN/WARN_ON to print a backtrace along with file and line information. In this case, udp_tunnel_nic_register() returning an error is just a failed operation, not a kernel bug. udp_tunnel_nic_register() can fail due to a memory allocation failure (kzalloc() or udp_tunnel_nic_alloc()). This is a normal runtime error and not a kernel bug. Replace netdev_WARN() with netdev_warn() accordingly.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 0, 6.1.106-1, 6.1.106-2 |
| Debian:13 | linux | 0, 6.12.38-1, 6.12.41-1 |
| Debian:14 | linux | 6.16.7-1, 6.16.8-1, 6.16.9-1 |
| Debian:11 | linux-6.1 | 0, 6.1.106-3~deb11u1, 6.1.106-3~deb11u2 |
| Debian:11 | linux | 5.10.223-1, 5.10.226-1, 5.10.234-1 |
Exploit Intelligence
- 4081.3.7.yml (github-poc)
Timeline
- Dec 16, 2025 CVE Published
- Apr 28, 2026 CVE Updated