CVE-2026-99146: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: drm/i915/dmc: Add sanity check for DMC load address For DMC firmware header version 3, the firmware load address is stored in dmc_info->start_mmioaddr and later used by dmc_load_program(). Unlike the MMIO address table, the firmware load address is not validated. Add a sanity check to ensure it is within the valid range. BSpec: 69671, 68378 (cherry picked from commit 5e47ee5c76ca9becde8df4ad5202845b7ffcbc4c)

Засегнати продукти

• Linux Linux: 3d5928a168a9546b23c6b3439c6158d7a028326c преди ef82b4d5cb4a3fe77c7f99008d78b8c64709e258; 3d5928a168a9546b23c6b3439c6158d7a028326c преди 2fbd099b4e7c8c4ff70033c5bb950cdbb20838e2; 3d5928a168a9546b23c6b3439c6158d7a028326c преди 7dedc5bb11f95e96fe80757c924d8d9aa7327759
• Linux Linux: 5.15; преди 5.15; 6.18.59 до 6.18.*; 7.2.13 до 7.2.*; от 7.3 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-2026-99146
• https://nvd.nist.gov/vuln/detail/CVE-2026-99146
• https://git.kernel.org/stable/c/ef82b4d5cb4a3fe77c7f99008d78b8c64709e258
• https://git.kernel.org/stable/c/2fbd099b4e7c8c4ff70033c5bb950cdbb20838e2
• https://git.kernel.org/stable/c/7dedc5bb11f95e96fe80757c924d8d9aa7327759