#VU104875 Resource management error in Linux kernel - CVE-2022-49162
Published: February 26, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104875
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-2022-49162
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 smtcfb_write() function in drivers/video/fbdev/sm712fb.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/0ec746674296c94137f074309c26d17e644c0498
- https://git.kernel.org/stable/c/1aea36a62f0a0ad67eccc945bac0bd6422ef720f
- https://git.kernel.org/stable/c/3b36c05f68ba32d0dfb63abc9016d6fe9117829f
- https://git.kernel.org/stable/c/4f01d09b2bbfbcb47b3eb305560a7f4857a32260
- https://git.kernel.org/stable/c/809b8cde86320698661eec677222bc5c5df76176
- https://git.kernel.org/stable/c/aeb635b49530b7d19e140949753409f759ba99be
- https://git.kernel.org/stable/c/b1c28577529cdfad40c8242673285f1e1e4c314e
- https://git.kernel.org/stable/c/eae90015d10f0c9a47fc4adccba4cd79dce664e4
- https://git.kernel.org/stable/c/fb791514acf9070225eed46e1ccbb0aa7aae5da5
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.311