CVE-2026-80838Published

vxlan: keep the last remote linked during FDB flush

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-80838

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/vxlan/vxlan_core.c"
                    ],
                    "versions": [
                        {
                            "version": "c499fccb71cb85902b5c5b9ce9c9ae6683e54a8f",
                            "lessThan": "2a7c2f00843225d5f037676bca649321f3d024c7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c499fccb71cb85902b5c5b9ce9c9ae6683e54a8f",
                            "lessThan": "a8820c8a7718327e96849782033e7c85a0f6bcfe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c499fccb71cb85902b5c5b9ce9c9ae6683e54a8f",
                            "lessThan": "8ba68fd6cdd1e3c92b92f25c7e48bf7bd51a183c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c499fccb71cb85902b5c5b9ce9c9ae6683e54a8f",
                            "lessThan": "4bbc76ee1b21d3bd045d6d819b2bacd30a6372ab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c499fccb71cb85902b5c5b9ce9c9ae6683e54a8f",
                            "lessThan": "d5d4a7b538b52db63927773a8905fcd9f78a42e2",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/vxlan/vxlan_core.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.108",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.49",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.13",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.3",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON