SB20260218102 - Buffer overflow in Linux kernel crypto driver
Published: February 18, 2026
Security Bulletin ID
SB20260218102
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) Buffer overflow (CVE-ID: CVE-2026-23222)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the omap_crypto_copy_sg_lists() function in drivers/crypto/omap-crypto.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.