CVE-2026-80800Published

nfc: llcp: bound the connect_sn TLV walk to the skb

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-2026-80800

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/nfc/llcp_core.c"
                    ],
                    "versions": [
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "b2ebdfe3d5b76e91f267a61cbc3f9a0e3f77071e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "e18d044bab6d3d0280639098c3fe6621692cbfe2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "65a0ec7783b06068dda6745dd689bf4a91ee64aa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "1964addc8dd535a05d5d3b55b4d1ac19ae31aa65",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "389986fd79e4d43f971a03b512645a1bb63c982f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "e87527b506c40db9af528714b7b1240918eb80fc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "22e5177ba1196a0b272a6a46c2575eb940a939c4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "0cfbdb0e13ab5b0765d77f96af67eb879cbc9736",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
                            "lessThan": "55c68ac93e7dacc0f5f608b9c39dd4ff48cf28e8",
                            "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/nfc/llcp_core.c"
                    ],
                    "versions": [
                        {
                            "version": "3.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.267",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.218",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.185",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.154",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.106",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.47",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.11",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.1",
                            "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