{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93062",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-17T15:57:05.660Z",
        "datePublished": "2026-09-17T16:10:48.451Z",
        "dateUpdated": "2026-10-19T09:04:58.241Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:04:58.241Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments\n\nMake sure we don't end-up with a num_frags = 0 situation.\nFor that, check that the required size is not 0 and put a checker on\nnum_frags as well."
                }
            ],
            "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/iwl-dbg-tlv.c"
                    ],
                    "versions": [
                        {
                            "version": "14124b25780db542b2bc31aadecc37a2a6534f40",
                            "lessThan": "11dde137f1258004bd1ed76ea2480a641e1fb753",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "14124b25780db542b2bc31aadecc37a2a6534f40",
                            "lessThan": "6df26657c626b63b5a47026128cc021f66722a41",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "14124b25780db542b2bc31aadecc37a2a6534f40",
                            "lessThan": "f26f72c2448829701d7c3e840fac9d168a98a955",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "14124b25780db542b2bc31aadecc37a2a6534f40",
                            "lessThan": "bc7a7ad93070879c74cdcb107ebb1a02ec212712",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "14124b25780db542b2bc31aadecc37a2a6534f40",
                            "lessThan": "9318bc0c41b24705690cf80d1596cf6b711e7027",
                            "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/iwl-dbg-tlv.c"
                    ],
                    "versions": [
                        {
                            "version": "5.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.5",
                            "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": "5.5",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "6.18.52"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "7.2.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/11dde137f1258004bd1ed76ea2480a641e1fb753"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6df26657c626b63b5a47026128cc021f66722a41"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f26f72c2448829701d7c3e840fac9d168a98a955"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bc7a7ad93070879c74cdcb107ebb1a02ec212712"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9318bc0c41b24705690cf80d1596cf6b711e7027"
                }
            ],
            "title": "wifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}