CVE-2026-98240Published

net: ip_tunnel: initialize `options_len` before referencing options

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-2026-98240

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/ipv4/ip_tunnel_core.c"
                    ],
                    "versions": [
                        {
                            "version": "bb5e62f2d547c4de6d1b144cbce2373a76c33f18",
                            "lessThan": "9907325257b4b382f26aafd5d9a8d47915907dd5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb5e62f2d547c4de6d1b144cbce2373a76c33f18",
                            "lessThan": "0f6a6beb01c068fcd5274eabf22c260039749fea",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb5e62f2d547c4de6d1b144cbce2373a76c33f18",
                            "lessThan": "455ebeadf714f51e1dbbd6a022c74c9215b1cd76",
                            "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/ipv4/ip_tunnel_core.c"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.54",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.8",
                            "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