#VU99052 Double free in Linux kernel - CVE-2022-48995
Published: October 22, 2024 / Updated: May 12, 2025
Vulnerability identifier: #VU99052
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-48995
CWE-ID: CWE-415
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 perform a denial of service (DoS) attack.
The vulnerability exists due to a double free error within the raydium_i2c_send() function in drivers/input/touchscreen/raydium_i2c_ts.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61
- https://git.kernel.org/stable/c/53b9b1201e34ccc895971218559123625c56fbcd
- https://git.kernel.org/stable/c/097c1c7a28e3da8f2811ba532be6e81faab15aab
- https://git.kernel.org/stable/c/8c9a59939deb4bfafdc451100c03d1e848b4169b
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.158
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.82
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1