CVE-2026-80714
CVE CVE-2026-80714EUVD EUVD-2026-67449Published 2026-08-28T06:53:13.000ZLast changed 2026-08-29T06:22:30.000ZCVSS 9.8
What the advisory describes
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, ip_vs_bind_dest() copies connection flags from the destination into cp->flags. IP_VS_CONN_F_ONE_PACKET connections are not synced. If a synced connection inherits IP_VS_CONN_F_ONE_PACKET while it is already hashed, expiry can treat it as a one-packet connection and skip unlinking the existing conn_tab node, leaving stale hash nodes pointing at a freed struct ip_vs_conn. Drop IP_VS_CONN_F_ONE_PACKET from destination flags when binding synced connections.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 26ec037f9841e49cc5c615deb8e1e73e5beab2ca <a63d2dbaeb50a85d4c976b15a36e6b0c7113db5b; 26ec037f9841e49cc5c615deb8e1e73e5beab2ca <e7acfc990c29890c883d0d0ce3f737d003a43b44; 2.6.36; patch: 7.1.8; 26ec037f9841e49cc5c615deb8e1e73e5beab2ca <4649e6faeecdc2d44bfa6ccbe405eef27e55d816; patch: 6.12.103; 26ec037f9841e49cc5c615deb8e1e73e5beab2ca <b5ee5b266f833601ac4817f6df0bc496fc376a28; 26ec037f9841e49cc5c615deb8e1e73e5beab2ca <acbdc276091b308ca7794acb86e761f8203e2f59; patch: 0; patch: 6.1.183; 26ec037f9841e49cc5c615deb8e1e73e5beab2ca <44af98cc7d5ef8e730488d5df1eecd5deeaa5947; patch: 5.15.216; 26ec037f9841e49cc5c615deb8e1e73e5beab2ca <06d1d9b56ef8132fbf85006885eb43d9510b8b02; patch: 5.10.265; patch: 7.2; patch: 6.18.44; 26ec037f9841e49cc5c615deb8e1e73e5beab2ca <300348e3ba1521b003d59825f97e24f9a6859688; patch: 6.6.151
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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