HarborGuard / CVE
Back to search
HIGHCVE-2026-43176Published Modified CNA Linux

CVE-2026-43176: wifi: rtw89: pci: validate release report content before using for RTL8922DE

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: validate release report content before using for RTL8922DE The commit 957eda596c76 ("wifi: rtw89: pci: validate sequence number of TX release report") does validation on existing chips, which somehow a release report of SKB becomes malformed. As no clear cause found, add rules ahead for RTL8922DE to avoid crash if it happens.

Metrics

CVSS v3.1
8.8
Severity
HIGH
Fixed in
0
Affected Products
2

Fix available

03e8a88b5e8b3506d9c5e031a65ba65ce9a0683a35f93d611b33a05bd03d6843c8efe8cb6a19926206.18.166.19.67.0ebeaa3b24ba568ff8505165f954dba15cc53e4b3
Affected packages
  • Linux / Linux
    < ebeaa3b24ba568ff8505165f954dba15cc53e4b3 (from 110f3c11f440d78ef8a181f75456e24e428f69e4) · < 3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3 (from 110f3c11f440d78ef8a181f75456e24e428f69e4) · < 5f93d611b33a05bd03d6843c8efe8cb6a1992620 (from 110f3c11f440d78ef8a181f75456e24e428f69e4)
  • Linux / Linux
    6.18
    Fixed in 0, 6.18.16, 6.19.6, 7.0
CVSS Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References