CVE
DEBIAN-CVE-2026-80714
In the Linux kernel, the following vulnerability has been resolved: ipvs: do not propagate one-packet flag to synced conns Synced connections can be created before their destination exists.
In the Linux kernel, the following vulnerability has been resolved: ipvs: do not propagate one-packet flag to synced conns Synced connections can be created before their destination exists. When the destination is later added, ipvsbinddest() copies connection flags from the destination into cp->flags. IPVSCONNFONEPACKET connections are not synced. If a synced connection inherits IPVSCONNFONEPACKET while it is already hashed, expiry can treat it as a one-packet connection and skip unlinking the existing conntab node, leaving stale hash nodes pointing at a freed struct ipvsconn. Drop IPVSCONNFONE_PACKET from destination flags when binding synced connections.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
-
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
-
Related Resources
No items found.
References
https://security-tracker.debian.org/tracker/CVE-2026-80714