#VU104869 Resource management error in Linux kernel - CVE-2022-49458
Published: February 26, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104869
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-2022-49458
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 msm_irq_postinstall(), msm_irq_install() and msm_irq_uninstall() functions in drivers/gpu/drm/msm/msm_drv.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/577e2a9dfc8fba7938aaf75db63fae7e328cc3cb
- https://git.kernel.org/stable/c/59023c4fb1ab3de0fa001681650f662c253c7fd7
- https://git.kernel.org/stable/c/b288ec4439c1dad304c1862bf6b0be78d9b1b2b2
- https://git.kernel.org/stable/c/beb81c13d020ceb7f8693e65464162e5f249218e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.46