SB2024062487 - Input validation error in Linux kernel dma
Published: June 24, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024062487
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) Input validation error (CVE-ID: CVE-2024-34777)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the map_benchmark_ioctl() function in kernel/dma/map_benchmark.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/35d31c8bd4722b107f5a2f5ddddce839de04b936
- https://git.kernel.org/stable/c/c57874265a3c5206d7aece3793bb2fc9abcd7570
- https://git.kernel.org/stable/c/34a816d8735f3924b74be8e5bf766ade1f3bd10b
- https://git.kernel.org/stable/c/63e7e05a48a35308aeddd7ecccb68363a5988e87
- https://git.kernel.org/stable/c/1ff05e723f7ca30644b8ec3fb093f16312e408ad
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.161
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.93
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.33