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CVE-2023-25012

Date: January 31, 2023

The Linux kernel through 6.1.9 has a Use-After-Free in bigben_remove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long.

Language: C

Severity Score

4.6

Related Resources (13)

Url: https://bugzilla.suse.com/show_bug.cgi?id=1207560

Url: https://lore.kernel.org/all/20230125-hid-unregister-leds-v1-1-9a5192dcef16%40diag.uniroma1.it/

Url: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9fefb6201c4f8dd9f58c581b2a66e5cde2895ea2

Url: https://seclists.org/oss-sec/2023/q1/53

Url: http://www.openwall.com/lists/oss-security/2023/11/05/1

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-25012

Url: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=27d2a2fd844ec7da70d19fabb482304fd1e0595b

Url: http://www.openwall.com/lists/oss-security/2023/02/02/1

Url: https://security-tracker.debian.org/tracker/CVE-2023-25012

Url: https://lore.kernel.org/all/20230125-hid-unregister-leds-v1-1-9a5192dcef16@diag.uniroma1.it/

Url: https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html

Url: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=76ca8da989c7d97a7f76c75d475fe95a584439d7

Url: https://www.mend.io/vulnerability-database/CVE-2023-25012

Severity Score

4.6

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:	4.6
Attack Vector (AV):	PHYSICAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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