SB2025062096 - Improper locking in Linux kernel dma ti driver
Published: June 20, 2025
Security Bulletin ID
SB2025062096
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 locking (CVE-ID: CVE-2025-38005)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the udma_check_tx_completion() function in drivers/dma/ti/k3-udma.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/0ea0433f822ed0549715f7044c9cd1cf132ff7fa
- https://git.kernel.org/stable/c/26e63b2fe30c61bd25981c6084f67a8af79945d0
- https://git.kernel.org/stable/c/27e71fa08711e09d81e06a54007b362a5426fd22
- https://git.kernel.org/stable/c/99df1edf17493cb49a8c01f6bde55c3abb6a2a6c
- https://git.kernel.org/stable/c/d87f1cddc592387359fde157cc4296556f6403c2
- https://git.kernel.org/stable/c/df5987e76a4ae4cbd705d81ab4b15ed232250a4a
- https://git.kernel.org/stable/c/fca280992af8c2fbd511bc43f65abb4a17363f2f