CVE-2026-93788

Description

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.

References

• https://git.kernel.org/stable/c/2fc98ab6fe8acabd13eb09dc17426a33cf9f27f7
• https://git.kernel.org/stable/c/346a558491241cbe8fef82b3d8f62d1a6b6bf61f
• https://git.kernel.org/stable/c/954e821f42aaca56073ca830c5fd4bcf1a89048c