CVE-2026-93788
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 97f8a3d1610b1f50013de1e632b007cbfd7459d8 < 4f2ec7a0b3ff148cb13e14cb26ac43523df8b9f5 | affected |
| Linux | Linux | 97f8a3d1610b1f50013de1e632b007cbfd7459d8 < 9096509e63ddd349eb075ec447d1a714e87e17a4 | affected |
| Linux | Linux | 97f8a3d1610b1f50013de1e632b007cbfd7459d8 < 2fc98ab6fe8acabd13eb09dc17426a33cf9f27f7 | affected |
| Linux | Linux | 97f8a3d1610b1f50013de1e632b007cbfd7459d8 < 346a558491241cbe8fef82b3d8f62d1a6b6bf61f | affected |
| Linux | Linux | 97f8a3d1610b1f50013de1e632b007cbfd7459d8 < 954e821f42aaca56073ca830c5fd4bcf1a89048c | affected |
| Linux | Linux | 5.16 | affected |
| Linux | Linux | 0 < 5.16 | unaffected |
| Linux | Linux | 6.1.189 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.158 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.111 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.53 <= 6.18.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/4f2ec7a0b3ff148cb13e14cb26ac43523df8b9f5
- https://git.kernel.org/stable/c/9096509e63ddd349eb075ec447d1a714e87e17a4
- https://git.kernel.org/stable/c/2fc98ab6fe8acabd13eb09dc17426a33cf9f27f7
- https://git.kernel.org/stable/c/346a558491241cbe8fef82b3d8f62d1a6b6bf61f
- https://git.kernel.org/stable/c/954e821f42aaca56073ca830c5fd4bcf1a89048c
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