CVE-2025-37954Published

smb: client: Avoid race in open_cached_dir with lease breaks

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-2025-37954

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/smb/client/cached_dir.c"
                    ],
                    "versions": [
                        {
                            "version": "81ba10959970d15c388bf29866b01b62f387e6a3",
                            "lessThan": "2ed98e89ebc2e1bc73534dc3c18cb7843a889ff9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "81ba10959970d15c388bf29866b01b62f387e6a3",
                            "lessThan": "571dcf3d27b24800c171aea7b5e04ff06d10e2e9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "81ba10959970d15c388bf29866b01b62f387e6a3",
                            "lessThan": "2407265dc32bc8cc45b62a612c2a214ba9038e8b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "81ba10959970d15c388bf29866b01b62f387e6a3",
                            "lessThan": "3ca02e63edccb78ef3659bebc68579c7224a6ca2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "436be190fbf81e5d84040dabf9cb7be06a94dc5d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.5.10",
                            "lessThan": "6.6",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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/smb/client/cached_dir.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.91",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.29",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.7",
                            "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