SB2026021881 - Use-after-free in Linux kernel scsi qla2xxx driver
Published: February 18, 2026
Security Bulletin ID
SB2026021881
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 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2025-71235)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the qla2x00_wait_for_hba_ready() function in drivers/scsi/qla2xxx/qla_os.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.