{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93797",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-18T17:59:28.789Z",
        "datePublished": "2026-09-24T16:02:30.333Z",
        "dateUpdated": "2026-10-03T10:57:31.431Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-03T10:57:31.431Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: fix an off-by-1 boundary check\n\nBefore looking at the 11th byte, check the length is big enough."
                }
            ],
            "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/mvm/mac80211.c"
                    ],
                    "versions": [
                        {
                            "version": "4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4",
                            "lessThan": "2c8c06c59ed72a42e4d32e222542b582b4911459",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4",
                            "lessThan": "23d3fddddd2bcedb4fd6cec5bef16b1fbb563019",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4",
                            "lessThan": "45fcdbae679861b90f08964a0c3e9eead3bacd6f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4",
                            "lessThan": "7a2d4efea2c41b49db90907c8b6f37f8b63a9f50",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4",
                            "lessThan": "1e3b72c9b63288a5f204e2c8f38eae01515d7dc5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4",
                            "lessThan": "4d60332387336088e66cc8f1e71e516b6b872ef9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4",
                            "lessThan": "d77aff138c9ec6c8562f4c2c9f262d3d9c4b4cb8",
                            "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/mvm/mac80211.c"
                    ],
                    "versions": [
                        {
                            "version": "5.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.271",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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": "5.4",
                                    "versionEndExcluding": "5.10.271"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "5.15.222"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.1.189"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.6.158"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.12.111"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.18.53"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/2c8c06c59ed72a42e4d32e222542b582b4911459"
                },
                {
                    "url": "https://git.kernel.org/stable/c/23d3fddddd2bcedb4fd6cec5bef16b1fbb563019"
                },
                {
                    "url": "https://git.kernel.org/stable/c/45fcdbae679861b90f08964a0c3e9eead3bacd6f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7a2d4efea2c41b49db90907c8b6f37f8b63a9f50"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1e3b72c9b63288a5f204e2c8f38eae01515d7dc5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4d60332387336088e66cc8f1e71e516b6b872ef9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d77aff138c9ec6c8562f4c2c9f262d3d9c4b4cb8"
                }
            ],
            "title": "wifi: iwlwifi: mvm: fix an off-by-1 boundary check",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}