CVE-2026-31403Published

NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd

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-2026-31403

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": [
                        "fs/nfsd/nfsctl.c"
                    ],
                    "versions": [
                        {
                            "version": "96d851c4d28de8cc83fe2bd5c6bc2eb8f253a6c5",
                            "lessThan": "76740c28050dc6db2f5550f1325b00a11bbb3255",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "96d851c4d28de8cc83fe2bd5c6bc2eb8f253a6c5",
                            "lessThan": "c7f406fb341d6747634b8b1fa5461656e5e56076",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "96d851c4d28de8cc83fe2bd5c6bc2eb8f253a6c5",
                            "lessThan": "d1a19217995df9c7e4118f5a2820c5032fef2945",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "96d851c4d28de8cc83fe2bd5c6bc2eb8f253a6c5",
                            "lessThan": "e3d77f935639e6ae4b381c80464c31df998d61f4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "96d851c4d28de8cc83fe2bd5c6bc2eb8f253a6c5",
                            "lessThan": "db4a9f99b12a7ee1c19d86c83a3b752c7effa6c6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "96d851c4d28de8cc83fe2bd5c6bc2eb8f253a6c5",
                            "lessThan": "6a8d70e2ad6aad2c345a5048edcb8168036f97d6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "96d851c4d28de8cc83fe2bd5c6bc2eb8f253a6c5",
                            "lessThan": "e7fcf179b82d3a3730fd8615da01b087cc654d0b",
                            "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": [
                        "fs/nfsd/nfsctl.c"
                    ],
                    "versions": [
                        {
                            "version": "3.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.253",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.167",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.130",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.78",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.20",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.10",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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