CVE-2026-64384Published

smb: client: fix change notify replay double-free

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-2026-64384

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/smb2pdu.c"
                    ],
                    "versions": [
                        {
                            "version": "433042a91f9373241307725b52de573933ffedbf",
                            "lessThan": "5821f9dbb8b5b24391850a13418e633edd0fb003",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f1fffa2376922f3d1d506e49c0fd445b023a28e",
                            "lessThan": "d684f4134998085702009b94c35c2003fc9e72d3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f1fffa2376922f3d1d506e49c0fd445b023a28e",
                            "lessThan": "52af1975f0dfae990c5a0e85872cc41be0e88a68",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f1fffa2376922f3d1d506e49c0fd445b023a28e",
                            "lessThan": "901891513951bc8322ece754863909ea45af95c6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f1fffa2376922f3d1d506e49c0fd445b023a28e",
                            "lessThan": "145f820dcbb2cced374f2532f8a61a44dce4a615",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.6.32",
                            "lessThan": "6.6.145",
                            "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/smb2pdu.c"
                    ],
                    "versions": [
                        {
                            "version": "6.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.96",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.39",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.4",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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