SB20250422141 - Resource management error in Linux kernel dma driver
Published: April 22, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250422141
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-2025-38479)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the fsl_edma2_irq_init(), fsl_edma_irq_exit() and fsl_edma_probe() functions in drivers/dma/fsl-edma-main.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/38ff8769074db27387cb2323aaa751e59d168e6a
- https://git.kernel.org/stable/c/55e2dbe2ba787d4fc2306f6bb2f43fb32176e184
- https://git.kernel.org/stable/c/f3834d2d68749e4760c27325149765930ad876fd
- https://git.kernel.org/stable/c/fa70c4c3c580c239a0f9e83a14770ab026e8d820
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.23
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.13.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.2