{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-100078",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.456Z",
        "datePublished": "2026-09-25T13:06:49.327Z",
        "dateUpdated": "2026-10-19T08:43:10.437Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T08:43:10.437Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mei: pass correct argument to function\n\nThe first argument to iwl_mei_write_cyclic_buf() should be the cldev\nbut the q_head pointer is passed instead. Fix it."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/intel/iwlwifi/mei/main.c"
                    ],
                    "versions": [
                        {
                            "version": "652291601459272d52b6ba12811f0b60b3e6444f",
                            "lessThan": "034445e19f12bb8771c58e2ecf1fbd6eac9b5fac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "652291601459272d52b6ba12811f0b60b3e6444f",
                            "lessThan": "f22ad9d1077c83718d9e6c84b71726287c1d1ad3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "652291601459272d52b6ba12811f0b60b3e6444f",
                            "lessThan": "ee91ae7f5815345612d8c0afd5d7efed361bcdb5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "652291601459272d52b6ba12811f0b60b3e6444f",
                            "lessThan": "6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "652291601459272d52b6ba12811f0b60b3e6444f",
                            "lessThan": "082b353c05b8eaf07e03fc1918c176cd3c216e25",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "652291601459272d52b6ba12811f0b60b3e6444f",
                            "lessThan": "905f57aefde4f4092a411c8a55856182fb1c7598",
                            "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/net/wireless/intel/iwlwifi/mei/main.c"
                    ],
                    "versions": [
                        {
                            "version": "5.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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": "5.17",
                                    "versionEndExcluding": "6.1.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "7.2.6"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "7.3"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/034445e19f12bb8771c58e2ecf1fbd6eac9b5fac"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f22ad9d1077c83718d9e6c84b71726287c1d1ad3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ee91ae7f5815345612d8c0afd5d7efed361bcdb5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/082b353c05b8eaf07e03fc1918c176cd3c216e25"
                },
                {
                    "url": "https://git.kernel.org/stable/c/905f57aefde4f4092a411c8a55856182fb1c7598"
                }
            ],
            "title": "wifi: iwlwifi: mei: pass correct argument to function",
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    }
}