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net/openvswitch: check Ethernet header length in key_extract()

cve-program · CVE-2026-74701

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/openvswitch/flow.c"
                    ],
                    "versions": [
                        {
                            "version": "217ac77a3c2524d999730b2a80b61fcc2d0f734a",
                            "lessThan": "e85278afd4890dd190ba3c7a1b1a712b801c9fe1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "217ac77a3c2524d999730b2a80b61fcc2d0f734a",
                            "lessThan": "81f9b09f0ea3ba9ab966dd17e9f32625a14555e9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "217ac77a3c2524d999730b2a80b61fcc2d0f734a",
                            "lessThan": "831471718f6e19aed1a330b03b53190a90e06466",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "217ac77a3c2524d999730b2a80b61fcc2d0f734a",
                            "lessThan": "d8bea341b183190ce6c055ab0e64ab78eb9a7290",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "217ac77a3c2524d999730b2a80b61fcc2d0f734a",
                            "lessThan": "0b60b55652ba772b173dddc63f3851e1d2dd5927",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "217ac77a3c2524d999730b2a80b61fcc2d0f734a",
                            "lessThan": "a8139285c8925efe59af28a9169bb2fda91bff15",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "217ac77a3c2524d999730b2a80b61fcc2d0f734a",
                            "lessThan": "9b8cfbb58b85bfa7a78fac47fdc77396cd01f699",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "217ac77a3c2524d999730b2a80b61fcc2d0f734a",
                            "lessThan": "cf6f8b29befb92173659bcef6a441d274947bfae",
                            "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/openvswitch/flow.c"
                    ],
                    "versions": [
                        {
                            "version": "4.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.265",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.216",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.183",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.152",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.104",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.45",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.9",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

ChangeIntel

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Sources read 9 Nov 07:39 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current