CVE-2026-43460: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: spi: rockchip-sfc: Fix double-free in remove() callback The driver uses devm_spi_register_controller() for registration, which automatically unregisters the controller via devm cleanup when the device is removed. The manual call to spi_unregister_controller() in the remove() callback can lead to a double-free. And to make sure controller is unregistered before DMA buffer is unmapped, switch to use spi_register_controller() in probe().

Засегнати продукти

• Linux Linux: 8011709906d0d6ff1ba9589de5a906bf6e430782 преди b6051f2bdd4bd3dde85b68558edd3a6843489221; 8011709906d0d6ff1ba9589de5a906bf6e430782 преди 85fb53351e6a3b921357a2178671e847a087e400; 8011709906d0d6ff1ba9589de5a906bf6e430782 преди 111e2863372c322e836e0c896f6dd9cf4ee08c71
• Linux Linux: 6.14; преди 6.14; 6.18.19 до 6.18.*; 6.19.9 до 6.19.*; 7.0 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-43460
• https://nvd.nist.gov/vuln/detail/CVE-2026-43460
• https://git.kernel.org/stable/c/b6051f2bdd4bd3dde85b68558edd3a6843489221
• https://git.kernel.org/stable/c/85fb53351e6a3b921357a2178671e847a087e400
• https://git.kernel.org/stable/c/111e2863372c322e836e0c896f6dd9cf4ee08c71