#VU104905 Resource management error in Linux kernel - CVE-2022-49427
Published: February 27, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104905
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-2022-49427
CWE-ID: CWE-399
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 resource management error within the mtk_iommu_remove() function in drivers/iommu/mtk_iommu.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/053465ab20dcd324a43a1811ee98e5721e6a3e65
- https://git.kernel.org/stable/c/6eaa046c696c83542c56765cdde564d9818ff1fb
- https://git.kernel.org/stable/c/98df772bdd1c4ce717a26289efea15cbbe4b64ed
- https://git.kernel.org/stable/c/9b3bd97acb4f8954b8a43a5d63ed9050d463b4e1
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.14