{"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": "2026-09-25T13:06:49.327Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-25T13:06:49.327Z"}, "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-rc1", "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:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "7.3-rc1"}]}]}], "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", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{}

{"created": "2026-09-25T17:00:17.865093+00:00", "title": "WiFi Driver Memory Corruption from Incorrect Argument Passing", "updated": "2026-09-25T17:00:17.865109+00:00", "vendors": [], "weaknesses": ["CWE-119", "CWE-787", "CWE-125"]}