Описание
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci_uart: add missing NULL check in h5_enqueue
Syzbot hit general protection fault in __pm_runtime_resume(). The problem was in missing NULL check.
hu->serdev can be NULL and we should not blindly pass &serdev->dev somewhere, since it will cause GPF.
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci_uart: add missing NULL check in h5_enqueue
Syzbot hit general protection fault in __pm_runtime_resume(). The problem was in missing NULL check.
hu->serdev can be NULL and we should not blindly pass &serdev->dev somewhere, since it will cause GPF.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2022-49202
- https://git.kernel.org/stable/c/32cb08e958696908a9aad5e49a78d74f7e32fffb
- https://git.kernel.org/stable/c/7235485433d290367d60ae22fcdfc565e61d42ab
- https://git.kernel.org/stable/c/8a3896c30f542439d36303183dc96f65df8cc528
- https://git.kernel.org/stable/c/e6b6c904c0f88588b6a3ace20e4c0d61eab124f8
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_uart: add missing NULL check in h5_enqueue Syzbot hit general protection fault in __pm_runtime_resume(). The problem was in missing NULL check. hu->serdev can be NULL and we should not blindly pass &serdev->dev somewhere, since it will cause GPF.
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_uart: add missing NULL check in h5_enqueue Syzbot hit general protection fault in __pm_runtime_resume(). The problem was in missing NULL check. hu->serdev can be NULL and we should not blindly pass &serdev->dev somewhere, since it will cause GPF.
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_uart: add missing NULL check in h5_enqueue Syzbot hit general protection fault in __pm_runtime_resume(). The problem was in missing NULL check. hu->serdev can be NULL and we should not blindly pass &serdev->dev somewhere, since it will cause GPF.
In the Linux kernel, the following vulnerability has been resolved: B ...
Уязвимость функции h5_enqueue() модуля drivers/bluetooth/hci_h5.c драйвера поддержки устройств Bluetooth ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании