CVEvulnerability
CVE-2026-93789
- Status
- Received
- Published
- 2026-09-24
- Last modified
- 2026-10-03
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: bound aligned TLV advance in FW parser
Validate ALIGN(tlv_len, 4) against remaining parser length before
consuming bytes from the firmware image.
This avoids length underflow on malformed TLVs.
References
- https://git.kernel.org/stable/c/4cfadb2e01566bc36d42922fbe18838345087050 git.kernel.org
- https://git.kernel.org/stable/c/528fa9eb14c209533ca26958b76da55e0ce239d8 git.kernel.org
- https://git.kernel.org/stable/c/61da42fdd21d98ccb8f1ec5224659f3d09202cf4 git.kernel.org
- https://git.kernel.org/stable/c/7aa9097623afb694bc25382a62e14d8e82bf002f git.kernel.org
- https://git.kernel.org/stable/c/8c332d45b736d41301b7e07f322785d821265dbc git.kernel.org
- https://git.kernel.org/stable/c/acad742714bdc70e7fd7f234323807c596828213 git.kernel.org
- https://git.kernel.org/stable/c/ce709fcab5e1d4df6d4ba980736dc5908502a40f git.kernel.org