CVE-2026-98950Published

flow_dissector: avoid u16 truncation of hlen in bpf_flow_dissect()

Exact source revision recorded 23 Oct 2026 16:01:20 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-98950

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/core/flow_dissector.c"
                    ],
                    "versions": [
                        {
                            "version": "d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9",
                            "lessThan": "c44c02c930c6583b235a1937c69ff716c4bb4514",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9",
                            "lessThan": "3fb5ad2951a6df92c98f4f06cd70f20c50a2eb2a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9",
                            "lessThan": "cc18eb0e9941162c03f03f411ed7f6c339d91fa0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9",
                            "lessThan": "61b43a51a55929ec040bee3ea51af2121b956d05",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9",
                            "lessThan": "f202578efc738b883cfa04889eb97328914265a7",
                            "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/core/flow_dissector.c"
                    ],
                    "versions": [
                        {
                            "version": "4.20",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.20",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.113",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.11",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }