{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-64237",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-19T15:36:31.771Z",
        "datePublished": "2026-07-24T15:27:41.937Z",
        "dateUpdated": "2026-07-27T04:37:26.944Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-07-27T04:37:26.944Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: elan_i2c - validate firmware size before use\n\nEnsure that the firmware file is large enough to contain the expected\nnumber of pages and the signature (which resides at the end of the\nfirmware blob) before accessing them to prevent potential out-of-bounds\nreads."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/input/mouse/elan_i2c_core.c"
                    ],
                    "versions": [
                        {
                            "version": "bb03bf3f8427a38112819061fc8688999ba02f67",
                            "lessThan": "47b52b98edfe34d0249e72f815215ef24311c3a3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb03bf3f8427a38112819061fc8688999ba02f67",
                            "lessThan": "c2c3b33b3c0bf2c9427c0926817ef5ffac50de6f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb03bf3f8427a38112819061fc8688999ba02f67",
                            "lessThan": "331d49b4e1c9efe4479bbd22922dfcdd8c64be7b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb03bf3f8427a38112819061fc8688999ba02f67",
                            "lessThan": "48b0aa9c08a3ac8e0c0345b7ca581f552324e460",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb03bf3f8427a38112819061fc8688999ba02f67",
                            "lessThan": "3b37190ad3ded3a15fb1dbfc4f26df520a3e59bb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb03bf3f8427a38112819061fc8688999ba02f67",
                            "lessThan": "bf769358419e00344c1b16fa034d058f563d46a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb03bf3f8427a38112819061fc8688999ba02f67",
                            "lessThan": "d97baee9590edf303b3eca432e61de9320834fe1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb03bf3f8427a38112819061fc8688999ba02f67",
                            "lessThan": "76b0d0baa9ae9c60e726bbe1b6ff0bec2c993634",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/input/mouse/elan_i2c_core.c"
                    ],
                    "versions": [
                        {
                            "version": "4.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.259",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.210",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.176",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.143",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.93",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.35",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.12",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.0",
                                    "versionEndExcluding": "5.10.259"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.0",
                                    "versionEndExcluding": "5.15.210"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.0",
                                    "versionEndExcluding": "6.1.176"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.0",
                                    "versionEndExcluding": "6.6.143"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.0",
                                    "versionEndExcluding": "6.12.93"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.0",
                                    "versionEndExcluding": "6.18.35"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.0",
                                    "versionEndExcluding": "7.0.12"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.0",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/47b52b98edfe34d0249e72f815215ef24311c3a3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c2c3b33b3c0bf2c9427c0926817ef5ffac50de6f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/331d49b4e1c9efe4479bbd22922dfcdd8c64be7b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/48b0aa9c08a3ac8e0c0345b7ca581f552324e460"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3b37190ad3ded3a15fb1dbfc4f26df520a3e59bb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bf769358419e00344c1b16fa034d058f563d46a1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d97baee9590edf303b3eca432e61de9320834fe1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/76b0d0baa9ae9c60e726bbe1b6ff0bec2c993634"
                }
            ],
            "title": "Input: elan_i2c - validate firmware size before use",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}