CVE-2021-47316Published

nfsd: fix NULL dereference in nfs3svc_encode_getaclres

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-2021-47316

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/nfs3acl.c"
                    ],
                    "versions": [
                        {
                            "version": "d505e66191072748620fc0af038cea4e4da0e3cd",
                            "lessThan": "e79057d15d96ef19de4de6d7e479bae3d58a2a8d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "20798dfe249a01ad1b12eec7dbc572db5003244a",
                            "lessThan": "650e6f383a6eb40f7c0a010982a74ab4b6893870",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "20798dfe249a01ad1b12eec7dbc572db5003244a",
                            "lessThan": "ab1016d39cc052064e32f25ad18ef8767a0ee3b8",
                            "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/nfs3acl.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.13.4",
                            "lessThanOrEqual": "5.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.14",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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