CVE-2025-71154
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
23/01/2026
Última modificación:
23/01/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
net: usb: rtl8150: fix memory leak on usb_submit_urb() failure<br />
<br />
In async_set_registers(), when usb_submit_urb() fails, the allocated<br />
async_req structure and URB are not freed, causing a memory leak.<br />
<br />
The completion callback async_set_reg_cb() is responsible for freeing<br />
these allocations, but it is only called after the URB is successfully<br />
submitted and completes (successfully or with error). If submission<br />
fails, the callback never runs and the memory is leaked.<br />
<br />
Fix this by freeing both the URB and the request structure in the error<br />
path when usb_submit_urb() fails.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/12cab1191d9890097171156d06bfa8d31f1e39c8
- https://git.kernel.org/stable/c/151403e903840c9cf06754097b6732c14f26c532
- https://git.kernel.org/stable/c/2f966186b99550e3c665dbfb87b8314e30acea02
- https://git.kernel.org/stable/c/4bd4ea3eb326608ffc296db12c105f92dc2f2190
- https://git.kernel.org/stable/c/6492ad6439ff1a479fc94dc6052df3628faed8b6
- https://git.kernel.org/stable/c/a4e2442d3c48355a84463342f397134f149936d7
- https://git.kernel.org/stable/c/db2244c580540306d60ce783ed340190720cd429



