CVE-2025-40095

medium

Description

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.

References

https://git.kernel.org/stable/c/ef81226bb1f8b6e761cd0b53d2696e9c1bc955d1

https://git.kernel.org/stable/c/a8366263b7e5b663d7fb489d3a9ba1e2600049a6

https://git.kernel.org/stable/c/5f65c8ad8c7292ed7e3716343fcd590a51818cc3

https://git.kernel.org/stable/c/380353c3a92be7d928e6f973bd065c5b79755ac3

https://git.kernel.org/stable/c/08228941436047bdcd35a612c1aec0912a29d8cd

Details

Source: Mitre, NVD

Published: 2025-10-30

Updated: 2025-10-30

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00018