Answer in brief
CVE-2026-80714 records a Unknown severity vulnerability in ipvs: do not propagate one-packet flag to synced conns. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=26ec037f9841e49cc5c615deb8e1e73e5beab2ca <06d1d9b56ef8132fbf85006885eb43d9510b8b02 || >=26ec037f9841e49cc5c615deb8e1e73e5beab2ca <acbdc276091b308ca7794acb86e761f8203e2f59 || >=26ec037f9841e49cc5c615deb8e1e73e5beab2ca <300348e3ba1521b003d59825f97e24f9a6859688 || >=26ec037f9841e49cc5c615deb8e1e73e5beab2ca <44af98cc7d5ef8e730488d5df1eecd5deeaa5947 || >=26ec037f9841e49cc5c615deb8e1e73e5beab2ca <4649e6faeecdc2d44bfa6ccbe405eef27e55d816 || >=26ec037f9841e49cc5c615deb8e1e73e5beab2ca <b5ee5b266f833601ac4817f6df0bc496fc376a28 || >=26ec037f9841e49cc5c615deb8e1e73e5beab2ca <e7acfc990c29890c883d0d0ce3f737d003a43b44 || >=26ec037f9841e49cc5c615deb8e1e73e5beab2ca <a63d2dbaeb50a85d4c976b15a36e6b0c7113db5b | 06d1d9b56ef8132fbf85006885eb43d9510b8b02, acbdc276091b308ca7794acb86e761f8203e2f59, 300348e3ba1521b003d59825f97e24f9a6859688, 44af98cc7d5ef8e730488d5df1eecd5deeaa5947, 4649e6faeecdc2d44bfa6ccbe405eef27e55d816, b5ee5b266f833601ac4817f6df0bc496fc376a28, e7acfc990c29890c883d0d0ce3f737d003a43b44, a63d2dbaeb50a85d4c976b15a36e6b0c7113db5b |
| Linux/Linuxgeneric | 2.6.36 | Not reported |
Published upstream
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 28, 2026
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.
Quoted source text, attributed separately from HOL analysis.