{"id":"CVE-2026-43176","title":"wifi: rtw89: pci: validate release report content before using for RTL8922DE","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: pci: validate release report content before using for RTL8922DE\n\nThe commit 957eda596c76\n(\"wifi: rtw89: pci: validate sequence number of TX release report\"…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= 110f3c11f440d78ef8a181f75456e24e428f69e4 < ebeaa3b24ba568ff8505165f954dba15cc53e4b3","Linux >= 110f3c11f440d78ef8a181f75456e24e428f69e4 < 3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3","Linux >= 110f3c11f440d78ef8a181f75456e24e428f69e4 < 5f93d611b33a05bd03d6843c8efe8cb6a1992620","Linux 6.18"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T15:15:20.006186Z"},"published":"2026-05-06","updated":"2026-10-16","sourceUpdated":"2026-10-16T15:20:35.145Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-43176","references":[{"url":"https://git.kernel.org/stable/c/ebeaa3b24ba568ff8505165f954dba15cc53e4b3"},{"url":"https://git.kernel.org/stable/c/3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3"},{"url":"https://git.kernel.org/stable/c/5f93d611b33a05bd03d6843c8efe8cb6a1992620"}],"tags":["cve.org"],"epss":0.00375,"epssPercentile":0.29897,"ingestedAt":"2026-10-16T17:24:46.685Z","slug":"CVE-2026-43176","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: pci: validate release report content before using for RTL8922DE\n\nThe commit 957eda596c76\n(\"wifi: rtw89: pci: validate sequence number of TX release report\")\ndoes validation on existing chips, which somehow a release report of SKB\nbecomes malformed. As no clear cause found, add rules ahead for RTL8922DE\nto avoid crash if it happens.\n\n## Affected\n\n- `Linux >= 110f3c11f440d78ef8a181f75456e24e428f69e4 < ebeaa3b24ba568ff8505165f954dba15cc53e4b3`\n- `Linux >= 110f3c11f440d78ef8a181f75456e24e428f69e4 < 3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3`\n- `Linux >= 110f3c11f440d78ef8a181f75456e24e428f69e4 < 5f93d611b33a05bd03d6843c8efe8cb6a1992620`\n- `Linux 6.18`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}