CVE-2026-93788: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: 97f8a3d1610b1f50013de1e632b007cbfd7459d8 преди 4f2ec7a0b3ff148cb13e14cb26ac43523df8b9f5; 97f8a3d1610b1f50013de1e632b007cbfd7459d8 преди 9096509e63ddd349eb075ec447d1a714e87e17a4; 97f8a3d1610b1f50013de1e632b007cbfd7459d8 преди 2fc98ab6fe8acabd13eb09dc17426a33cf9f27f7; 97f8a3d1610b1f50013de1e632b007cbfd7459d8 преди 346a558491241cbe8fef82b3d8f62d1a6b6bf61f; 97f8a3d1610b1f50013de1e632b007cbfd7459d8 преди 954e821f42aaca56073ca830c5fd4bcf1a89048c
• Linux Linux: 5.16; преди 5.16; 6.1.189 до 6.1.*; 6.6.158 до 6.6.*; 6.12.111 до 6.12.*; 6.18.53 до 6.18.*; от 7.2 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-93788
• https://nvd.nist.gov/vuln/detail/CVE-2026-93788
• 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