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nfc: fdp: bound the device-reported read length and fix an skb leak

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-80802

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": [
                        "drivers/nfc/fdp/i2c.c"
                    ],
                    "versions": [
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "d9498ab9a78cb63d78dbe4f221d8cc6c91f285ee",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "1fc32327b927a6e2cde086f82575c29880844228",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "8d2c243b79854628ff076c38748c020042f02f57",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "fc3c2bd5b1ec6c7cbc8a50e32d9bcec114f25463",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "0d723090645b82c1cb27cfd7ebf81f0e7c96bcae",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "db7e464b350969c6ea8340de00d9796e5fd5123b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "e5eec121f2c3bc4c7022613bedd9121a8aa4c949",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "1aa3fc769b0c45bd19f8dab1697084c2b3f6d706",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a06347c04c13e380afce0c9816df51f00b83faf1",
                            "lessThan": "7ad21dcfeb5181af0c3ee2608808c0c0a5283aa1",
                            "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": [
                        "drivers/nfc/fdp/i2c.c"
                    ],
                    "versions": [
                        {
                            "version": "4.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.4",
                            "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

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 9 Nov 05:32 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current