SB2025070298 - Buffer overflow in Linux kernel rapidio driver
Published: July 2, 2025
Security Bulletin ID
SB2025070298
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) Buffer overflow (CVE-ID: CVE-2025-38090)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the riocm_ch_send() function in drivers/rapidio/rio_cm.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/1921781ec4a8824bd0c520bf9363e28a880d14ec
- https://git.kernel.org/stable/c/1cce6ac47f4a2ac1766b8a188dc8c8f6d8df2a53
- https://git.kernel.org/stable/c/50695153d7ddde3b1696dbf0085be0033bf3ddb3
- https://git.kernel.org/stable/c/58f664614f8c3d6142ab81ae551e466dc6e092e8
- https://git.kernel.org/stable/c/6d5c6711a55c35ce09b90705546050408d9d4b61
- https://git.kernel.org/stable/c/a8b5ea2e302aa5cd00fc7addd8df53c9bde7b5f6
- https://git.kernel.org/stable/c/c03ddc183249f03fc7e057e02cae6f89144d0123
- https://git.kernel.org/stable/c/ecf5ee280b702270afb02f61b299d3dfe3ec7730