SB20240731188 - Input validation error in Linux kernel misc driver
Published: July 31, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20240731188
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-2024-41024)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the is_attach_rejected() and fastrpc_device_ioctl() functions in drivers/misc/fastrpc.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/5e305b5986dc52122a9368a1461f0c13e1de3fd6
- https://git.kernel.org/stable/c/c69fd8afacebfdf2f8a1ee1ea7e0723786529874
- https://git.kernel.org/stable/c/bab2f5e8fd5d2f759db26b78d9db57412888f187
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.7
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.41
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.48