Описание
In the Linux kernel, the following vulnerability has been resolved:
mfd: dln2: Fix memory leak in dln2_probe()
When dln2_setup_rx_urbs() in dln2_probe() fails, error out_free forgets to call usb_put_dev() to decrease the refcount of dln2->usb_dev.
Fix this by adding usb_put_dev() in the error handling code of dln2_probe().
In the Linux kernel, the following vulnerability has been resolved:
mfd: dln2: Fix memory leak in dln2_probe()
When dln2_setup_rx_urbs() in dln2_probe() fails, error out_free forgets to call usb_put_dev() to decrease the refcount of dln2->usb_dev.
Fix this by adding usb_put_dev() in the error handling code of dln2_probe().
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2023-53779
- https://git.kernel.org/stable/c/1e453cb55014367a84655203c31d57dfa87e005e
- https://git.kernel.org/stable/c/1fa3fb4f70184254af437ccd59fd1c091a90d518
- https://git.kernel.org/stable/c/6a1a72a8cfdad6911a7167405b63545ad781fbe2
- https://git.kernel.org/stable/c/71fa6f134d13822a5dd906327de04aad8e903e49
- https://git.kernel.org/stable/c/77f43c014a770c4dcbdeed7cda6884c29382eb0f
- https://git.kernel.org/stable/c/96da8f148396329ba769246cb8ceaa35f1ddfc48
- https://git.kernel.org/stable/c/aa5a8673d71124e7dcdd497ec2accebc15bd6ca3
- https://git.kernel.org/stable/c/fa045c911f0bfc0305c71618ab5630153faf86a4
CVE ID
Связанные уязвимости
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Уязвимость функции dln2_probe() модуля drivers/mfd/dln2.c драйвера контроллера многофункциональных устройств (MFD) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
