SB2024061363 - Improper error handling in Linux kernel vfio fsl-mc driver
Published: June 13, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024061363
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) Improper error handling (CVE-ID: CVE-2024-26814)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the vfio_fsl_mc_set_irq_trigger() function in drivers/vfio/fsl-mc/vfio_fsl_mc_intr.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/083e750c9f5f4c3bf61161330fb84d7c8e8bb417
- https://git.kernel.org/stable/c/ee0bd4ad780dfbb60355b99f25063357ab488267
- https://git.kernel.org/stable/c/de87511fb0404d23b6da5f4660383b6ed095e28d
- https://git.kernel.org/stable/c/6ec0d88166dac43f29e96801c0927d514f17add9
- https://git.kernel.org/stable/c/7447d911af699a15f8d050dfcb7c680a86f87012
- https://git.kernel.org/stable/c/250219c6a556f8c69c5910fca05a59037e24147d
- https://git.kernel.org/stable/c/a563fc18583ca4f42e2fdd0c70c7c618288e7ede
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.215