CVE-2026-90036Published

NFSD: Prevent client use-after-free during blocked-lock reaping

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-2026-90036

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/nfs4state.c"
                    ],
                    "versions": [
                        {
                            "version": "7919d0a27f1e7cb324e023776aa1cbff00f1ee7b",
                            "lessThan": "0d53a47c913d0bce3b5ec35c28cbcca4d015f33d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7919d0a27f1e7cb324e023776aa1cbff00f1ee7b",
                            "lessThan": "7081224a59a0ca4edcd62c068588f4d900199a18",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7919d0a27f1e7cb324e023776aa1cbff00f1ee7b",
                            "lessThan": "cd489b03587378645fe0d20142a33f1ed60bac98",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7919d0a27f1e7cb324e023776aa1cbff00f1ee7b",
                            "lessThan": "6fedb2eaff77554ca7a0deffd2e8bc0d6e8b38b0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7919d0a27f1e7cb324e023776aa1cbff00f1ee7b",
                            "lessThan": "9026932ac8be4d0ae01db47f23619a98cc57b671",
                            "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/nfs4state.c"
                    ],
                    "versions": [
                        {
                            "version": "4.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "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