Denial of service in Linux kernel hid implementation



Published: 2023-02-02
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-25012
CWE-ID CWE-416
Exploitation vector Local
Public exploit N/A
Vulnerable software
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Linux kernel
Operating systems & Components / Operating system

Vendor Linux Foundation

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Use-after-free

EUVDB-ID: #VU71764

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2023-25012

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows an attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the bigben_remove() function in drivers/hid/hid-bigbenff.c. An attacker with physical access to the system can attach a specially crafted USB device to the system and cause a denial of service condition.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Linux kernel: All versions


CPE2.3 External links

http://seclists.org/oss-sec/2023/q1/53
http://lore.kernel.org/all/20230125-hid-unregister-leds-v1-1-9a5192dcef16@diag.uniroma1.it/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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