SB20241230148 - NULL pointer dereference in Linux kernel mediatek jpeg driver
Published: December 30, 2024 Updated: May 11, 2025
Security Bulletin ID
SB20241230148
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) NULL pointer dereference (CVE-ID: CVE-2024-56577)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the mtk_jpegdec_hw_init_irq() and mtk_jpegdec_hw_probe() functions in drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c, within the mtk_jpeg_single_core_init() and mtk_jpeg_probe() functions in drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.