#VU91400 Out-of-bounds read in Linux kernel - CVE-2022-48655
Published: June 8, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU91400
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-2022-48655
CWE-ID: CWE-125
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 execute arbitrary code.
The vulnerability exists due to an out-of-bounds read error within the scmi_domain_reset() function in drivers/firmware/arm_scmi/reset.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/1f08a1b26cfc53b7715abc46857c6023bb1b87de
- https://git.kernel.org/stable/c/8e65edf0d37698f7a6cb174608d3ec7976baf49e
- https://git.kernel.org/stable/c/e9076ffbcaed5da6c182b144ef9f6e24554af268
- https://git.kernel.org/stable/c/7184491fc515f391afba23d0e9b690caaea72daf
- https://git.kernel.org/stable/c/f2277d9e2a0d092c13bae7ee82d75432bb8b5108
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.218