CVE-2025-68191 — Logging of Excessive Data in Linux
Severity
7.8HIGHOSV
OSV3.2
No vectorEPSS
0.1%
top 79.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 16
Latest updateApr 13
Description
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_…
Affected Packages6 packages
▶CVEListV5linux/linuxcc4e3835eff474aa274d6e1d18f69d9d296d3b76 — 087f1ed450dc6e7e49ffbbbe5b78be1218c6d5e0+7