PT-2026-43714 · Linux+2 · Linux Kernel+2
CVE-2026-45847
·
Published
2026-02-17
·
Updated
2026-08-21
CVSS v4.0
6.9
Medium
| Vector | AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the networking subsystem where the use of
WARN ON ONCE when accessing the forward path array could be triggered. The introduction of support for IPIP tunnels (a method of encapsulating one IP packet inside another) increases the likelihood of this occurring if userspace creates a sufficiently long forward path.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Assertion Failure
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Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu