CVE-2026-98438Published

mptcp: options: fix uninit-value in mptcp_write_data_fin

cve-program · CVE-2026-98438

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": [
                        "net/mptcp/options.c"
                    ],
                    "versions": [
                        {
                            "version": "cfcceb7a39fc10a6f896af8229bf81d96acb22cc",
                            "lessThan": "9a682067dd7b9dce6b94a0a05661dcc921446402",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cfcceb7a39fc10a6f896af8229bf81d96acb22cc",
                            "lessThan": "b110f1dd6cb6a9930503354a01a315e0a821eaa7",
                            "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": [
                        "net/mptcp/options.c"
                    ],
                    "versions": [
                        {
                            "version": "7.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "7.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.7",
                            "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