CVE-2025-40169Published

bpf: Reject negative offsets for ALU ops

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-2025-40169

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": [
                        "kernel/bpf/verifier.c"
                    ],
                    "versions": [
                        {
                            "version": "ec0e2da95f72d4a46050a4d994e4fe471474fd80",
                            "lessThan": "3bce44b344040e5eef3d64d38b157c15304c0aab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ec0e2da95f72d4a46050a4d994e4fe471474fd80",
                            "lessThan": "5017c302ca4b2a45149ad64e058fa2d5623c068f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ec0e2da95f72d4a46050a4d994e4fe471474fd80",
                            "lessThan": "21167bf70dbe400563e189ac632258d35eda38b5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ec0e2da95f72d4a46050a4d994e4fe471474fd80",
                            "lessThan": "55c0ced59fe17dee34e9dfd5f7be63cbab207758",
                            "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": [
                        "kernel/bpf/verifier.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.112",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.53",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.3",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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