CVE-2026-43176
8.8
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 110f3c11f440d78ef8a181f75456e24e428f69e4 < ebeaa3b24ba568ff8505165f954dba15cc53e4b3 | affected |
| Linux | Linux | 110f3c11f440d78ef8a181f75456e24e428f69e4 < 3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3 | affected |
| Linux | Linux | 110f3c11f440d78ef8a181f75456e24e428f69e4 < 5f93d611b33a05bd03d6843c8efe8cb6a1992620 | affected |
| Linux | Linux | 6.18 | affected |
| Linux | Linux | 0 < 6.18 | unaffected |
| Linux | Linux | 6.18.16 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.6 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/ebeaa3b24ba568ff8505165f954dba15cc53e4b3
- https://git.kernel.org/stable/c/3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3
- https://git.kernel.org/stable/c/5f93d611b33a05bd03d6843c8efe8cb6a1992620
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