CVE-2026-93788

Published: Set 24, 2026 Last Modified: Set 25, 2026

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In the Linux kernel, the following vulnerability has been resolved:

wifi: iwlwifi: acpi: validate WGDS table revision index

Check tbl_rev bounds before BIT(tbl_rev) to avoid undefined shifts when
firmware reports an invalid revision value.

https://git.kernel.org/stable/c/2fc98ab6fe8acabd13eb09dc17426a33cf9f27f7

https://git.kernel.org/stable/c/346a558491241cbe8fef82b3d8f62d1a6b6bf61f

https://git.kernel.org/stable/c/954e821f42aaca56073ca830c5fd4bcf1a89048c