CVE-2026-89667Published

nfsd: close shrinker/GC/fsnotify vs per-net shutdown race in filecache

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-2026-89667

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/filecache.c"
                    ],
                    "versions": [
                        {
                            "version": "ffb402596147ac583f3464ff5c48feb9423e3838",
                            "lessThan": "b15997b53b61c74fb4d083f7261d19f389ff854f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ffb402596147ac583f3464ff5c48feb9423e3838",
                            "lessThan": "6d6b9f6a75c3767250e9c23ace4e384ab8f7843e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ffb402596147ac583f3464ff5c48feb9423e3838",
                            "lessThan": "08af9593e2b472fd98c00faf1bf03bdbb7203477",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ffb402596147ac583f3464ff5c48feb9423e3838",
                            "lessThan": "40162cfea79b9510380decfdd1795b754dc9f972",
                            "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/filecache.c"
                    ],
                    "versions": [
                        {
                            "version": "6.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.9",
                            "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": "7.2.4",
                            "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