CVE-2026-97539

high

Description

In the Linux kernel, the following vulnerability has been resolved: usb: xusbatm: don't rely on id table pointer arithmetic The current code is broken when dynamic ID is involved; in such cases usb_device_id parameter of probe lives on the heap and the pointer arithmetic will get an index that is wildly out of bound. xusbatm initialize the USB device IDs dynamically so it can just use driver_info too. Even with conversion, xusbatm still cannot support dynamic IDs, so also set no_dynamic_id.

References

https://git.kernel.org/stable/c/fad6cab36474758abf55c6419dd79a06a27fcefc

https://git.kernel.org/stable/c/f7db611d98b68d15661561d2cefa774208774ccc

https://git.kernel.org/stable/c/eb6cd6d3d8abeac5d7e8251b898067184afdad8a

https://git.kernel.org/stable/c/8944ef1bfda537aaf329c82e7a5f9faf61340aa9

Details

Source: Mitre, NVD

Published: 2026-09-25

Updated: 2026-09-25

Risk Information

CVSS v2

Base Score: 7.2

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

Severity: High

CVSS v3

Base Score: 7.1

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

Severity: High

EPSS

EPSS: 0.002