CVE-2026-64013: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: ACPI: button: Fix ACPI GPE handler leak during removal Commit a7e23ec17fee ("ACPI: button: Install notifier for system events as well") changed the ACPI notify handler type for ACPI buttons to ACPI_ALL_NOTIFY, but it forgot to update acpi_button_remove() to reflect that change. This leads to leaking the notify handler past driver removal, which may cause a kernel crash to occur if ACPI notify on the given device is triggered after removing the driver, and causes a subsequent probe of the given device with the same driver to fail. Address this by updating the acpi_remove_notify_handler() call in acpi_button_remove() as appropriate.

Засегнати продукти

• Linux Linux: a7e23ec17feecc7bac0d500cea900cace7b50129 преди c85f325d9ec3116b0d4ee9d5b76c26aea0ad5ce0; a7e23ec17feecc7bac0d500cea900cace7b50129 преди 614cb8c26c5aa53196ee9b211b76ee618b147d32; a7e23ec17feecc7bac0d500cea900cace7b50129 преди fe80251152fed5b185f795ef2cd9f7fe9c3162e0
• Linux Linux: 6.15; преди 6.15; 6.18.57 до 6.18.*; 7.0.12 до 7.0.*; 7.1 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-2026-64013
• https://nvd.nist.gov/vuln/detail/CVE-2026-64013
• https://git.kernel.org/stable/c/c85f325d9ec3116b0d4ee9d5b76c26aea0ad5ce0
• https://git.kernel.org/stable/c/614cb8c26c5aa53196ee9b211b76ee618b147d32
• https://git.kernel.org/stable/c/fe80251152fed5b185f795ef2cd9f7fe9c3162e0