SB2025040383 - Integer overflow in Linux kernel accel qaic driver
Published: April 3, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025040383
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Integer overflow (CVE-ID: CVE-2025-22001)
CWE-ID: CWE-190 - Integer overflow
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to integer overflow within the invalid_sem() and qaic_validate_req() functions in drivers/accel/qaic/qaic_data.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/4b2a170c25862ad116bd31be6b9841646b4862e8
- https://git.kernel.org/stable/c/57fae0c505f49bb1e3d5660cd2cc49697ed85f7c
- https://git.kernel.org/stable/c/67d15c7aa0864dfd82325c7e7e7d8548b5224c7b
- https://git.kernel.org/stable/c/b362fc904d264a88b4af20baae9e82491c285e9c
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.21