#VU104513 Out-of-bounds read in Linux kernel - CVE-2022-49507
Published: February 26, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104513
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-2022-49507
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 perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the da9121_assign_chip_model() function in drivers/regulator/da9121-regulator.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/60f21eda69f1b5727a97d2077da766eb27fcc21f
- https://git.kernel.org/stable/c/7da64c7c82c9b29b628a62c88a8c2fb06990563d
- https://git.kernel.org/stable/c/bab76514aca36bc513224525d5598da676938218
- https://git.kernel.org/stable/c/be96baa0c79588084e0d7a4fa21c574cec9a57f4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.46