#VU104534 Out-of-bounds read in Linux kernel - CVE-2022-49145
Published: February 26, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104534
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-2022-49145
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 acpi_cppc_processor_probe() function in drivers/acpi/cppc_acpi.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/28d5387c1994f5e1e0d41b30a1f3dd6e1f609252
- https://git.kernel.org/stable/c/40d8abf364bcab23bc715a9221a3c8623956257b
- https://git.kernel.org/stable/c/97b5593fd1b182b3fdb180b6bbe64ec09669988b
- https://git.kernel.org/stable/c/b3f15609ffa521de12244cd6af24002030dda3f5
- https://git.kernel.org/stable/c/b80b19b32a432c9eee1cd200ef7aaddf608f54d1
- https://git.kernel.org/stable/c/cb249f8c00f40dba83b7da8207ac14ca46e9ec9e
- https://git.kernel.org/stable/c/d208ea44e25b31db5a4d5e8c31df51787a3e9303
- https://git.kernel.org/stable/c/d7339f2a3938fb56b5f28d53f5345900b5fa0e74
- https://git.kernel.org/stable/c/e5b681822cac1f8093759b02e16c06b2c64b6788
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.110