01 Record

CVE-2026-14256

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.

MediumPUBLISHEDCNA: lenovo

Base score5.7 CVSS v4.0CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

View raw JSON CVE Program record

02 Description

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.

03 Metadata

Published: 2026-08-13 14:54Z1 DAY AGO
Last updated: 2026-08-13 15:33Z1 DAY AGO
Reserved: 2026-06-30
Assigning CNA: lenovo
Record state: PUBLISHED
Severity: Medium (CVSS 5.7)
CVSS vector: 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
Weaknesses: CWE-125
SSVC decision: ExploitationnoneAutomatablenoTechnical Impactpartial
Data version: 5.2
Document digest: af213d9a101a2dd28d1e0a8ae8ce90a759499808e0e808221b0fb6875ea95027

04 Affected products

VendorProductVersionsPlatforms

LenovoE16 Gen 2 (Type 21M5, 21M6) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoE14 Gen 6 (Type 21M3, 21M4) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoT14s Gen 6 (Type 21M1, 21M2) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoP16s Gen 4 (Type 21QR, 21QS) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoP16s Gen 4 (Type 21RX, 21RY) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoT16 Gen 4 (Type 21QN, 21QQ) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoP14s Gen 6 (Type 21RV, 21RW) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoT14 Gen 6 (Type 21QJ, 21QK) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoP14s Gen 6 (Type 21QL, 21QM) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoE14 Gen 7 (Type 21T0, 21T1) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoE16 Gen 3 (Type 21ST, 21SU) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoL14 Gen 6 (Type 21S8, 21S9) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoL16 Gen 2 (Type 21SC, 21SD) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoX13 Gen 6 (Type 21RM, 21RN) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoT14s Gen 6 (Type 21TB, 21TC) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoL13 2-in-1 Gen 6 (Type 21RD, 21RE) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoL13 Gen 6 (Type 21RB, 21RC) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoL16 Gen 2 (Type 21RH, 21RJ) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoL14 Gen 6 (Type 21SE, 21SF) Laptops (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 23H2 or later) - ThinkPad0 to < 31.21.60.1—

LenovoT1g Gen 8 (Type 21TD, 21TE) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad P1 Gen 8 (Type 21Q8, 21Q9), T1g Gen 8 (Type 21TD, 21TE)0 to < 31.21.60.1—

LenovoP1 Gen 8 (Type 21Q8, 21Q9) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad P1 Gen 8 (Type 21Q8, 21Q9), T1g Gen 8 (Type 21TD, 21TE)0 to < 31.21.60.1—

LenovoP16 Gen 3 (Type 21RQ, 21RR) Laptop (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad P16 Gen 3 (Type 21RQ, 21RR), T16g Gen 3 (Type 21V5, 21V6)0 to < 31.21.60.1—

LenovoT16g Gen 3 (Type 21V5, 21V6) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad P16 Gen 3 (Type 21RQ, 21RR), T16g Gen 3 (Type 21V5, 21V6)0 to < 31.21.60.1—

LenovoP16v Gen 3 (Type 21RS, 21RT) Laptop (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad P16v Gen 3 (Type 21RS, 21RT)0 to < 31.21.60.1—

LenovoT14p Gen 3 (Type 21RU, 22A3) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or Later) - ThinkPad P14s Gen 6 (Type 21QT, 21QU), P16s Gen 4 (Type 21QV, 21QW)0 to < 31.21.60.1—

LenovoP16s Gen 4 (Type 21QV, 21QW) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or Later) - ThinkPad P14s Gen 6 (Type 21QT, 21QU), P16s Gen 4 (Type 21QV, 21QW)0 to < 31.21.60.1—

LenovoP14s Gen 6 (Type 21QT, 21QU) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or Later) - ThinkPad P14s Gen 6 (Type 21QT, 21QU), P16s Gen 4 (Type 21QV, 21QW)0 to < 31.21.60.1—

LenovoL14 Gen 6 (Type 21S8, 21S9) Laptops (ThinkPad) JYT TrackPoint Firmware for Windows 11 (Version 24H2) - ThinkPad L14 Gen 6 (Type 21S8, 21S9), L16 Gen 2 (Type 21SC, 21SD)0 to 41.71.2.15—

LenovoL16 Gen 2 (Type 21SC, 21SD) Laptops (ThinkPad) JYT TrackPoint Firmware for Windows 11 (Version 24H2) - ThinkPad L14 Gen 6 (Type 21S8, 21S9), L16 Gen 2 (Type 21SC, 21SD)0 to 41.71.2.15—

LenovoL16 Gen 2 (Type 21RH, 21RJ) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L14 Gen 6 (Type 21SE, 21SF), L16 Gen 2 (Type 21RH, 21RJ)0 to 31.21.49.1—

LenovoL14 Gen 6 (Type 21SE, 21SF) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L14 Gen 6 (Type 21SE, 21SF), L16 Gen 2 (Type 21RH, 21RJ)0 to 31.21.49.1—

LenovoE14 Gen 7 (Type 21U2, 21U3) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 24H2 or later) - ThinkPad E14 Gen 7 (Type 21U2, 21U3), E16 Gen 3 (Type 22AY, 22B0)0 to < 31.21.60.1—

LenovoL14p Gen 6 (Type 22B1) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 24H2 or later) - ThinkPad E14 Gen 7 (Type 21U2, 21U3), E16 Gen 3 (Type 22AY, 22B0)0 to < 31.21.60.1—

LenovoE16 Gen 3 (Type 22AY, 22B0) Laptop (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 24H2 or later) - ThinkPad E14 Gen 7 (Type 21U2, 21U3), E16 Gen 3 (Type 22AY, 22B0)0 to < 31.21.60.1—

LenovoL13 2-in-1 Gen 6 (Type 21RD, 21RE) Laptops (ThinkPad) ELAN TrackPoint Driver For Windows 11 (Version 23H2 or later) - ThinkPad L13 Gen 6 (Type 21RB, 21RC), L13 Gen 6 2-in-1 (Type 21RD, 21RE)0 to 31.21.49.1—

LenovoL13 Gen 6 (Type 21RB, 21RC) Laptops (ThinkPad) ELAN TrackPoint Driver For Windows 11 (Version 23H2 or later) - ThinkPad L13 Gen 6 (Type 21RB, 21RC), L13 Gen 6 2-in-1 (Type 21RD, 21RE)0 to 31.21.49.1—

LenovoL14 Gen 6 (Type 21S8, 21S9) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L14 Gen 6 (Type 21S8, 21S9), L16 Gen 2 (Type 21SC, 21SD)0 to 31.21.49.1—

LenovoL16 Gen 2 (Type 21SC, 21SD) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L14 Gen 6 (Type 21S8, 21S9), L16 Gen 2 (Type 21SC, 21SD)0 to 31.21.49.1—

LenovoE14 Gen 7 (Type 21T0, 21T1) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 24H2 or later) - ThinkPad E14 Gen 7 (Type 21T0, 21T1), E16 Gen 3 (Type 21ST, 21SU)0 to < 31.21.60.1—

LenovoE16 Gen 3 (Type 21ST, 21SU) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 24H2 or later) - ThinkPad E14 Gen 7 (Type 21T0, 21T1), E16 Gen 3 (Type 21ST, 21SU)0 to < 31.21.60.1—

LenovoX13 Gen 6 (Type 21RM, 21RN) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad X13 Gen 6 (Type 21RM, 21RN)0 to < 31.21.60.1—

LenovoT14s Gen 6 (Type 21TB, 21TC) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad T14s Gen 6 (Type 21TB, 21TC)0 to < 31.21.60.1—

LenovoT14 Gen 6 (Type 21QC, 21QD) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad T14 Gen 6, T16 Gen 40 to < 31.21.60.1—

LenovoT16 Gen 4 (Type 21QE, 21QF) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad T14 Gen 6, T16 Gen 40 to < 31.21.60.1—

LenovoT14 Gen 6 (Type 21QG, 21QH) Laptops (ThinkPad ) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad T14 Gen 6, T16 Gen 40 to < 31.21.60.1—

LenovoL16 Gen 2 (Type 21SA, 21SB) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L14 Gen 6 (Type 21S6, 21S7), L16 Gen 2 (Type 21SA, 21SB)0 to ELA TrackPoint Device 31.21.49.1 / Elan TrackPoint Component 31.21.0.6 / ETD HSA Device 31.21.0.5—

LenovoL14 Gen 6 (Type 21S6, 21S7) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L14 Gen 6 (Type 21S6, 21S7), L16 Gen 2 (Type 21SA, 21SB)0 to ELA TrackPoint Device 31.21.49.1 / Elan TrackPoint Component 31.21.0.6 / ETD HSA Device 31.21.0.5—

LenovoS2 2 in 1 Gen 10 (Type 21RA) China Only Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L13 Gen 6 (Type 21R5, 21R6), L13 Gen 6 2-in-1 (Type 21R7, 21R8)0 to 31.21.49.1—

LenovoS2 Gen 10 Type 21R9 China Only Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L13 Gen 6 (Type 21R5, 21R6), L13 Gen 6 2-in-1 (Type 21R7, 21R8)0 to 31.21.49.1—

LenovoL13 Gen 6 (Type 21R5, 21R6) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L13 Gen 6 (Type 21R5, 21R6), L13 Gen 6 2-in-1 (Type 21R7, 21R8)0 to 31.21.49.1—

LenovoL13 2-in-1 Gen 6 (Type 21R7, 21R8) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - ThinkPad L13 Gen 6 (Type 21R5, 21R6), L13 Gen 6 2-in-1 (Type 21R7, 21R8)0 to 31.21.49.1—

LenovoT14s 2-in-1 Gen 1 (Type 21R3, 21R4) Laptop (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - T14s 2-in-1 Gen 1 (Type 21R3, 21R4), T14s Gen 6 (Type 21R1, 21R2)0 to < 31.21.60.1—

LenovoT14s Gen 6 (Type 21R1, 21R2) Laptops (ThinkPad) ELAN TrackPoint Driver for Windows 11 (Version 23H2 or later) - T14s 2-in-1 Gen 1 (Type 21R3, 21R4), T14s Gen 6 (Type 21R1, 21R2)0 to < 31.21.60.1—

LenovoZ13 Gen 2 (Type 21JV, 21JW) Laptop (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 21H2 or later) - ThinkPad Z13 Gen 2, Z16 Gen 20 to < 31.21.60.1—

LenovoZ16 Gen 2 (Type 21JX, 21JY) Laptop (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 21H2 or later) - ThinkPad Z13 Gen 2, Z16 Gen 20 to < 31.21.60.1—

LenovoZ13 Gen 2 (Type 21JV, 21JW) Laptop (ThinkPad) ELAN TrackPoint Device Driver for Windows 10 (Version 21H2 or later) - ThinkPad Z13 Gen 2, Z16 Gen 20 to < 31.21.60.1—

LenovoZ16 Gen 2 (Type 21JX, 21JY) Laptop (ThinkPad) ELAN TrackPoint Device Driver for Windows 10 (Version 21H2 or later) - ThinkPad Z13 Gen 2, Z16 Gen 20 to < 31.21.60.1—

LenovoX13 Gen 4 (Type 21J3, 21J4) Laptop (ThinkPad)0 to < 31.21.60.1—

LenovoL13 Yoga Gen 4 (Type 21FR, 21FS) Laptop (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 21H2 or later), 10 64-bit (Version 21H2 or later) - ThinkPad0 to 31.21.45.1—

LenovoL13 Gen 4 (Type 21FN, 21FQ) Laptop (ThinkPad) ELAN TrackPoint Device Driver for Windows 11 (Version 21H2 or later), 10 64-bit (Version 21H2 or later) - ThinkPad0 to 31.21.45.1—

140 further entries not shown. The complete list is in the raw JSON document.

05 References

support.lenovo.comhttps://support.lenovo.com/us/en/product_security/LEN-213604vendor-advisory

06 Remediation

Update to the version (or newer) indicated for your model in the Product Impact section of the advisory: https://support.lenovo.com/us/en/product_security/LEN-213604