SB2024061052 - Denial of service in Linux kernel dma
Published: June 10, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024061052
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-2024-35814)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to double allocation of slots within the swiotlb_area_find_slots() function in kernel/dma/swiotlb.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/3e7acd6e25ba77dde48c3b721c54c89cd6a10534
- https://git.kernel.org/stable/c/c88668aa6c1da240ea3eb4d128b7906e740d3cb8
- https://git.kernel.org/stable/c/777391743771040e12cc40d3d0d178f70c616491
- https://git.kernel.org/stable/c/04867a7a33324c9c562ee7949dbcaab7aaad1fb4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.24
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.3