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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: use devm_gpiochip_add_data() for GPIO chip The gpio_chip is allocated with device-managed memory but registered with the non-managed gpiochip_add_data(). This was harmless while the drivers were built-in, but once they can be built as modules and unbound/rmmod'd, devm frees the gpio_chip's memory while it is still registered, causing a use-after-free. Register it with devm_gpiochip_add_data() so it shares the same device-managed lifecycle, which also lets the manual gpiochip_remove() error paths go away.
Засегнати продукти
- Linux Linux: a6df410d420aa4ff316797d352f69e7ebae5ff98 преди 13a25cb4f0f0863afded5e915cb3bceede221426; a6df410d420aa4ff316797d352f69e7ebae5ff98 преди dc6e5d802c88468290fee8826dd3a54cf58da25a; a6df410d420aa4ff316797d352f69e7ebae5ff98 преди 2490528a90a26f408ec3e95f865bad35454f9ff3; a6df410d420aa4ff316797d352f69e7ebae5ff98 преди 01b5fcdc30c0ab35af960b60508eae1f7f7d32fd; a6df410d420aa4ff316797d352f69e7ebae5ff98 преди b8fa1098ee9f627d38bdf7c0ef6c1a6058a4165b; a6df410d420aa4ff316797d352f69e7ebae5ff98 преди 9c650317ba553d297f3fc5f0ae40ec53d86f9dab
- Linux Linux: 4.1; преди 4.1; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.57 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък
История
- 17 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-92482
- https://nvd.nist.gov/vuln/detail/CVE-2026-92482
- https://git.kernel.org/stable/c/13a25cb4f0f0863afded5e915cb3bceede221426
- https://git.kernel.org/stable/c/dc6e5d802c88468290fee8826dd3a54cf58da25a
- https://git.kernel.org/stable/c/2490528a90a26f408ec3e95f865bad35454f9ff3
- https://git.kernel.org/stable/c/01b5fcdc30c0ab35af960b60508eae1f7f7d32fd
- https://git.kernel.org/stable/c/b8fa1098ee9f627d38bdf7c0ef6c1a6058a4165b
- https://git.kernel.org/stable/c/9c650317ba553d297f3fc5f0ae40ec53d86f9dab