#VU91198 Buffer overflow in Linux kernel - CVE-2023-52864
Published: June 5, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU91198
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-52864
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the wmi_dev_match() function in drivers/platform/x86/wmi.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/cf098e937dd125c0317a0d6f261ac2a950a233d6
- https://git.kernel.org/stable/c/9fb0eed09e1470cd4021ff52b2b9dfcbcee4c203
- https://git.kernel.org/stable/c/d426a2955e45a95b2282764105fcfb110a540453
- https://git.kernel.org/stable/c/e0bf076b734a2fab92d8fddc2b8b03462eee7097
- https://git.kernel.org/stable/c/44a96796d25809502c75771d40ee693c2e44724e
- https://git.kernel.org/stable/c/36d85fa7ae0d6be651c1a745191fa7ef055db43e
- https://git.kernel.org/stable/c/fb7b06b59c6887659c6ed0ecd3110835eecbb6a3
- https://git.kernel.org/stable/c/eba9ac7abab91c8f6d351460239108bef5e7a0b6
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.299
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.201
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.139
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.261
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.63
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7