SB20250226704 - Resource management error in Linux kernel drm msm driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226704
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource management error (CVE-ID: CVE-2022-49458)
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.
References
- 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