Advisoriesby IbisLenovoCVE-2026-14256
Lenovo E14 Gen 6 Laptops ELAN TrackPoi: out-of-bounds write
Fix: upgrade to E16 Gen 2 (Type 21M5 or later (4 fixed versions below)
ELAN reported a potential out-of-bounds write vulnerability in the ELAN TrackPoint driver that, under certain circumstances, could allow a local authenticated user to cause a system crash.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| E14 Gen 6 (Type 21M3, 21M4) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - Th Product | < 31.21.60.1 | 31.21.60.1 |
| E14 Gen 7 (Type 21T0, 21T1) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - Th Product | < 31.21.60.1 | 31.21.60.1 |
| E16 Gen 2 (Type 21M5, 21M6) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - Th Product | < 31.21.60.1 | 31.21.60.1 |
| E16 Gen 3 (Type 21ST, 21SU) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - Th Product | < 31.21.60.1 | 31.21.60.1 |
| L14 Gen 6 (Type 21S8, 21S9) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - Th Product | < 31.21.60.1 | 31.21.60.1 |
| P14s Gen 6 (Type 21QL, 21QM) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - T Product | < 31.21.60.1 | 31.21.60.1 |
| P14s Gen 6 (Type 21RV, 21RW) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - T Product | < 31.21.60.1 | 31.21.60.1 |
| P16s Gen 4 (Type 21QR, 21QS) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - T Product | < 31.21.60.1 | 31.21.60.1 |
| P16s Gen 4 (Type 21RX, 21RY) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - T Product | < 31.21.60.1 | 31.21.60.1 |
| T14 Gen 6 (Type 21QJ, 21QK) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - Th Product | < 31.21.60.1 | 31.21.60.1 |
| T14s Gen 6 (Type 21M1, 21M2) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - T Product | < 31.21.60.1 | 31.21.60.1 |
| T16 Gen 4 (Type 21QN, 21QQ) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - Th Product | < 31.21.60.1 | 31.21.60.1 |
Details and references
- CVSS 4.0
- CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-125