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CVE-2025-10238

MEDIUM
6.7
CVSS Score
Published: June 10, 2026 at 02:11 PM UTC
Updated: October 7, 2026 at 08:10 AM UTC
92 products affected across 1 vendorThinkPad X390 YogaThinkPad T490ThinkPad P73

Using X13 Gen 6 (Type 21RK, 21RL) Laptops (ThinkPad) BIOS by Lenovo?

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Severity
MEDIUM6.7
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

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).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ThinkPad E14 Gen 4· Lenovo
60%
v < 1.34
Affected range stops below 1.34, so it looks safe — our inference, not a vendor statement
ThinkPad E14 Gen 5· Lenovo
60%
v < 1.29
Affected range stops below 1.29, so it looks safe — our inference, not a vendor statement
ThinkPad E14 Gen 6· Lenovo
60%
v < 1.27
Affected range stops below 1.27, so it looks safe — our inference, not a vendor statement
ThinkPad E14 Gen 7· Lenovo
60%
v < 1.11
Affected range stops below 1.11, so it looks safe — our inference, not a vendor statement
ThinkPad E15 Gen 3· Lenovo
60%
v < 1.24
Affected range stops below 1.24, so it looks safe — our inference, not a vendor statement
ThinkPad E15 Gen 4· Lenovo
60%
v < 1.27
Affected range stops below 1.27, so it looks safe — our inference, not a vendor statement
ThinkPad E16 Gen 2· Lenovo
60%
v < 1.21
Affected range stops below 1.21, so it looks safe — our inference, not a vendor statement
ThinkPad E16 Gen 3· Lenovo
60%
v < 1.11v < 1.21v < 1.38
Affected range stops below 1.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.21, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.38, so it looks safe — our inference, not a vendor statement
ThinkPad L13· Lenovo
60%
v < 1.45
Affected range stops below 1.45, so it looks safe — our inference, not a vendor statement
ThinkPad L13 2-in-1 Gen 6· Lenovo
60%
v < 1.10
Affected range stops below 1.10, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://support.lenovo.com/us/en/product_security/LEN-218282

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.7MEDIUMlenovo
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-787

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