CVE-2023-53185

MEDIUM

Linux kernel - Improper Endpoint Attribute Handling in ath9k

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes A bad USB device is able to construct a service connection response message with target endpoint being ENDPOINT0 which is reserved for HTC_CTRL_RSVD_SVC and should not be modified to be used for any other services. Reject such service connection responses. Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

Scores

CVSS v3 5.5
EPSS 0.0015
EPSS Percentile 4.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (29)
linux/Kernel 2.6.35 - 4.14.322linux
linux/Kernel 4.15.0 - 4.19.291linux
linux/Kernel 4.20.0 - 5.4.251linux
linux/Kernel 5.11.0 - 5.15.121linux
linux/Kernel 5.16.0 - 6.1.39linux
linux/Kernel 5.5.0 - 5.10.188linux
linux/Kernel 6.2.0 - 6.3.13linux
linux/Kernel 6.4.0 - 6.4.4linux
Linux/Linux < 2.6.35
Linux/Linux 2.6.35
... and 19 more
Published Sep 15, 2025
Tracked Since Feb 18, 2026