CVE-2026-53147Published

thunderbolt: Validate XDomain request packet size before type cast

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-2026-53147

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": [
                        "drivers/thunderbolt/xdomain.c"
                    ],
                    "versions": [
                        {
                            "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
                            "lessThan": "a770e62923090d7572f1f5a8507ae551d354a057",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
                            "lessThan": "0dd61ba03d05187726ecdf9c0e2175a81b9b24f6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
                            "lessThan": "79235c8add5da4bf27a12f5a5dbb579f300c059e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
                            "lessThan": "46da5c3ea011e884028a91cf913db093920a915b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
                            "lessThan": "07cd2787cdf8942d24a1a3ef81aa89b526fb6381",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
                            "lessThan": "a504b9f2797b739e0304d537e8aa4ce883ecce39",
                            "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": [
                        "drivers/thunderbolt/xdomain.c"
                    ],
                    "versions": [
                        {
                            "version": "4.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.176",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.143",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.94",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.36",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.13",
                            "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