Debian/linux: unknown
In the Linux kernel, the following vulnerability has been resolved: ipv6: seg6: clear IPv4 control block on IPIP decapsulation End.DX4 and End.DT4 decapsulate an IPv4 packet through decap_and_validate
Action: Upgrade linux to 7.1.13-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7.1.13-1 | - |
Fixed versions
| 7.1.13-1 |
Sources
- osv: DEBIAN-CVE-2026-80840#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2026-80840
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