SB2026072323 - IBM i update for NVIDIA Bluefield and ConnectX
Published: July 23, 2026
Security Bulletin ID
SB2026072323
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) Out-of-bounds write (CVE-ID: CVE-2025-23299)
CWE-ID: CWE-787 - Out-of-bounds write
CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error within the management interface. A local privileged user can trigger an out-of-bounds write and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.