What is CVE-2025-10238?

CVE-2025-10238 is a medium-severity vulnerability, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2026-06-10.

How severe is CVE-2025-10238?

Medium severity. CVSS v3 base score is 6.7 out of 10.

CVE-2025-10238

CVE-2025-10238

During an internal security assessment, a potential out-of-bounds write vulnerability was discovered in the BIOS of some ThinkPad products could allow a privileged local user to execute code in System Management Mode (SMM).

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

psirt@lenovo.com

Frequently asked questions

What is CVE-2025-10238?: CVE-2025-10238 is a medium-severity vulnerability, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2026-06-10.
How severe is CVE-2025-10238?: Medium severity. CVSS v3 base score is 6.7 out of 10.