CVE-2025-40095high

usb: gadget: f_rndis: Refactor bind path to use __free()

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 7.8epss 0.1%

probabilidad de explotación

0.1%top 96% de las CVE

explotación observada

noninguna fuente lo reporta

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_rndis: Refactor bind path to use __free() After an bind/unbind cycle, the rndis->notify_req is left stale. If a subsequent bind fails, the unified error label attempts to free this stale request, leading to a NULL pointer dereference when accessing ep->ops->free_request. Refactor the error handling in the bind path to use the __free() automatic cleanup mechanism.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Linux · Linux

Referencias

https://git.kernel.org/stable/c/08228941436047bdcd35a612c1aec0912a29d8cd https://git.kernel.org/stable/c/380353c3a92be7d928e6f973bd065c5b79755ac3 https://git.kernel.org/stable/c/5f65c8ad8c7292ed7e3716343fcd590a51818cc3 https://git.kernel.org/stable/c/a8366263b7e5b663d7fb489d3a9ba1e2600049a6 https://git.kernel.org/stable/c/ef81226bb1f8b6e761cd0b53d2696e9c1bc955d1