SB20260626124 - Improper input validation in Linux kernel accel ivpu driver
Published: June 26, 2026
Security Bulletin ID
SB20260626124
CSH 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 vulnerability.
1) Improper input validation (CVE-ID: CVE-2026-53206)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper input validation in the firmware image parser in drivers/accel/ivpu/ivpu_fw.c when parsing firmware image headers. A local user can supply a specially crafted firmware image with misaligned or undersized runtime memory values to cause a denial of service.
Remediation
Install update from vendor's website.