CVE-2026-46195Published

smb: client: validate dacloffset before building DACL pointers

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-2026-46195

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/cifsacl.c"
                    ],
                    "versions": [
                        {
                            "version": "bc3e9dd9d104ca1b75644eab87b38ce8a924aef4",
                            "lessThan": "5de2665e913a10ad70aaeecf736b97276e83d995",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bc3e9dd9d104ca1b75644eab87b38ce8a924aef4",
                            "lessThan": "f9dc3be8f403c1216df73e57221f44b045e7ee0b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bc3e9dd9d104ca1b75644eab87b38ce8a924aef4",
                            "lessThan": "ba7f71b6161c0943dafc367565e5843d16b7d505",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bc3e9dd9d104ca1b75644eab87b38ce8a924aef4",
                            "lessThan": "3b1ddba19e77ee35241cd27f16dc3e8d14e08db7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bc3e9dd9d104ca1b75644eab87b38ce8a924aef4",
                            "lessThan": "c688f3ed73d31943334ad2139cb02ec49664322a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bc3e9dd9d104ca1b75644eab87b38ce8a924aef4",
                            "lessThan": "8bd07e417b6bda67e317920584e48cb6ee442a8a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bc3e9dd9d104ca1b75644eab87b38ce8a924aef4",
                            "lessThan": "f98b48151cc502ada59d9778f0112d21f2586ca3",
                            "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/smb/client/cifsacl.c"
                    ],
                    "versions": [
                        {
                            "version": "5.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.210",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.176",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.88",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.30",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.7",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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