SB20250226114 - Memory leak in Linux kernel rockchip rga driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226114
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) Memory leak (CVE-ID: CVE-2022-49502)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the rga_probe() and dma_free_attrs() functions in drivers/media/platform/rockchip/rga/rga.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/1cdc768468c25d6b10ab83ec1efd4a8554532d69
- https://git.kernel.org/stable/c/8ddc89437ccefa18279918c19a61fd81527f40b9
- https://git.kernel.org/stable/c/a71eb6025305192e646040cd76ccacb5bd48a1b5
- https://git.kernel.org/stable/c/b7bbca4d08471bc8404a946bab1aa017dd05199b
- https://git.kernel.org/stable/c/eeb4819e94aa69767b9e5591e70c63e8b7c5786a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.46