Описание
In the Linux kernel, the following vulnerability has been resolved:
USB: gadget: pxa25x_udc: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.
In the Linux kernel, the following vulnerability has been resolved:
USB: gadget: pxa25x_udc: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2023-53406
- https://git.kernel.org/stable/c/6236a6d2cdfb710bd8a82c4b179d0a034d0d99cb
- https://git.kernel.org/stable/c/78d9586d8e728be1e360d3d0da7170c791d1d55e
- https://git.kernel.org/stable/c/7a038a681b7df78362d9fc7013e5395a694a9d3a
- https://git.kernel.org/stable/c/8d48a7887dbca22e064c20caf20ae7949019fe9b
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: USB: gadget: pxa25x_udc: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.
In the Linux kernel, the following vulnerability has been resolved: USB: gadget: pxa25x_udc: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.
In the Linux kernel, the following vulnerability has been resolved: USB: gadget: pxa25x_udc: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.
In the Linux kernel, the following vulnerability has been resolved: U ...
Уязвимость модуля drivers/usb/gadget/udc/pxa25x_udc.c драйвера гаджетов USB ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании