SB2026102412 - Uncontrolled Recursion in Linux kernel amd amdgpu driver
Published: October 24, 2026
Security Bulletin ID
SB2026102412
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) Uncontrolled Recursion (CVE-ID: CVE-2026-98914)
CWE-ID: CWE-674 - Uncontrolled Recursion
CVSSv4: 6.8 [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]
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to uncontrolled recursion in the AMDGPU ATOM command table interpreter when executing nested command table calls. A local user can trigger excessively nested command table execution to exhaust the kernel stack and potentially crash the kernel.
Remediation
Install update from vendor's website.