CVE-2025-37921Published

vxlan: vnifilter: Fix unlocked deletion of default FDB entry

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-2025-37921

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_vnifilter.c"
                    ],
                    "versions": [
                        {
                            "version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
                            "lessThan": "2d4a121296aa3940d2df9906f955c2b6b4e38bc3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
                            "lessThan": "3576e9a80b6c4381b01ce0cbaa07f5e92d4492ed",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
                            "lessThan": "5cb9e07f84e527974b12e82e2549fa6c0cc6eef0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
                            "lessThan": "470206205588559e60035fceb5f256640cb45f99",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
                            "lessThan": "087a9eb9e5978e3ba362e1163691e41097e8ca20",
                            "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_vnifilter.c"
                    ],
                    "versions": [
                        {
                            "version": "5.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.138",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.90",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.28",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.6",
                            "lessThanOrEqual": "6.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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