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.

Score

CVSS 4.0 5.7 Medium

Status

Awaiting Analysis - psirt@lenovo.com

Published

2026-08-13

Last modified

2026-08-13

Weaknesses

CWE-125

Affected products

• 100w Gen 4 Laptop Lenovo Elan Trackpoint Driver For Windows 11 Version 22h2 Or Later - Lenovo 100w Gen 4 300w Yoga Gen 4 500w Yoga Gen 4 (Lenovo)
• 100w Gen 5 Type 83ld 83le Laptop Lenovo Elan Trackpoint Driver For Windows 11 Version 23h2 Or Later - Lenovo 100w Gen 5 300w 2-in-1 Gen 5 500w 2-in-1 Gen 5 (Lenovo)
• 11e Yoga Gen 6 Type 20se 20sf Laptop Thinkpad Elan Clickpad Driver For Windows 11 Version 21h2 Or Later 10 Version 1809 Or Later - Thinkpad Yoga 11e 6th Gen (Lenovo)
• 13w 2-in-1 Gen 3 Type 83m9 83ma Elan Touchpad Driver For Windows 11 Version 23h2 Or Later - Lenovo 13w 2-in-1 Gen 3 Type 83m9 83ma (Lenovo)
• 13w Yoga Gen 2 Type 82yr 82ys Laptop Lenovo Elan Trackpoint Driver For Windows 11 Version 22h2 Or Later - Lenovo 13w Yoga Gen 2 Type 82yr 82ys (Lenovo)
• 13w Yoga Type 82s1 82s2 Laptop Lenovo Elan Hid Class Filter Driver For Windows 11 Version 21h2 10 Version 21h2 Or Later - Lenovo 13w Yoga Type 82s1 82s2 (Lenovo)
• 13w Yoga Type 82s1 82s2 Laptop Lenovo Elan Hid Class Filter Driver For Windows 11 Version 22h2 Or Later - Lenovo 13w Yoga Type 82s1 82s2 (Lenovo)
• 300w 2-in-1 Gen 5 Type 83lf 83lg Laptop Lenovo Elan Trackpoint Driver For Windows 11 Version 23h2 Or Later - Lenovo 100w Gen 5 300w 2-in-1 Gen 5 500w 2-in-1 Gen 5 (Lenovo)
• 300w Yoga Gen 4 Laptop Lenovo Elan Trackpoint Driver For Windows 11 Version 22h2 Or Later - Lenovo 100w Gen 4 300w Yoga Gen 4 500w Yoga Gen 4 (Lenovo)
• 500w 2-in-1 Gen 5 Type 83lh 83lj Laptop Lenovo Elan Trackpoint Driver For Windows 11 Version 23h2 Or Later - Lenovo 100w Gen 5 300w 2-in-1 Gen 5 500w 2-in-1 Gen 5 (Lenovo)
• 500w Yoga Gen 4 Laptop Lenovo Elan Trackpoint Driver For Windows 11 Version 22h2 Or Later - Lenovo 100w Gen 4 300w Yoga Gen 4 500w Yoga Gen 4 (Lenovo)
• E14 Gen 5 Type 21jk 21jl Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• E14 Gen 5 Type 21jr 21js Laptop Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 64-bit Version 21h2 Or Later - Thinkpad (Lenovo)
• E14 Gen 5 Type 21jr 21js Laptop Thinkpad Elan Trackpoint Driver For Windows 11 Version 22h2 Or Later 10 Version 22h2 Or Later - Thinkpad E14 Gen 5 Type 21jr 21js E16 Gen 1 Type 21jt 21ju (Lenovo)
• E14 Gen 6 Type 21m3 21m4 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• E14 Gen 6 Type 21m3 21m4 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 23h2 Or Later - Thinkpad E14 Gen 6 Type 21m3 21m4 E16 Gen 2 Type 21m5 21m6 (Lenovo)
• E14 Gen 6 Type 21m7 21m8 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• E14 Gen 6 Type 21m7 21m8 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 23h2 Or Later - Thinkpad E14 Gen 6 Type 21m7 21m8 E16 Gen 2 Type 21ma 21mb (Lenovo)
• E14 Gen 7 Type 21sx 21sy Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• E14 Gen 7 Type 21sx 21sy Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 24h2 Or Later - Thinkpad E14 Gen 7 Type 21sx 21sy E16 Gen 3 Type 21sr 21ss (Lenovo)
• E14 Gen 7 Type 21t0 21t1 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• E14 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 (Lenovo)
• E14 Gen 7 Type 21t9 21ta Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• E14 Gen 7 Type 21t9 21ta Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 24h2 Or Later - Thinkpad E14 Gen 7 Type 21t9 21ta E16 Gen 3 Type 21tf 21tg (Lenovo)
• E14 Gen 7 Type 21u2 21u3 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• E14 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 (Lenovo)
• E16 Gen 1 Type 21jn 21jq Laptop Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• E16 Gen 1 Type 21jt 21ju Laptop Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 64-bit Version 21h2 Or Later - Thinkpad (Lenovo)
• E16 Gen 1 Type 21jt 21ju Laptop Thinkpad Elan Trackpoint Driver For Windows 11 Version 22h2 Or Later 10 Version 22h2 Or Later - Thinkpad E14 Gen 5 Type 21jr 21js E16 Gen 1 Type 21jt 21ju (Lenovo)
• E16 Gen 2 Type 21m5 21m6 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• E16 Gen 2 Type 21m5 21m6 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 23h2 Or Later - Thinkpad E14 Gen 6 Type 21m3 21m4 E16 Gen 2 Type 21m5 21m6 (Lenovo)
• E16 Gen 2 Type 21ma 21mb Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• E16 Gen 2 Type 21ma 21mb Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 23h2 Or Later - Thinkpad E14 Gen 6 Type 21m7 21m8 E16 Gen 2 Type 21ma 21mb (Lenovo)
• E16 Gen 3 Type 21sr 21ss Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• E16 Gen 3 Type 21sr 21ss Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 24h2 Or Later - Thinkpad E14 Gen 7 Type 21sx 21sy E16 Gen 3 Type 21sr 21ss (Lenovo)
• E16 Gen 3 Type 21st 21su Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• E16 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 (Lenovo)
• E16 Gen 3 Type 21tf 21tg Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• E16 Gen 3 Type 21tf 21tg Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 24h2 Or Later - Thinkpad E14 Gen 7 Type 21t9 21ta E16 Gen 3 Type 21tf 21tg (Lenovo)
• E16 Gen 3 Type 22ay 22b0 Laptop Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• E16 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 (Lenovo)
• L13 2-in-1 Gen 5 Type 21lm 21ln Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• L13 2-in-1 Gen 6 Type 21r7 21r8 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• L13 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 (Lenovo)
• L13 2-in-1 Gen 6 Type 21rd 21re Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• L13 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 (Lenovo)
• L13 Gen 2 Type 20vh 20vj Laptops Thinkpad Elan Ultranav Driver For Windows 11 Version 21h2 Or Later 10 Version 1903 Or Later - Thinkpad L13 Gen 2 L13 Yoga Gen 2 (Lenovo)
• L13 Gen 2 Type 21ab 21ac Laptops Thinkpad Elan Ultranav Driver For Windows 11 Version 21h2 Or Later 10 Version 1909 Or Later - Thinkpad L13 Gen 2 Type 21ab 21ac L13 Yoga Gen 2 Type 21ad 21ae (Lenovo)
• L13 Gen 3 Type 21b3 21b4 Laptop Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad L13 Gen 3 Types 21b3 21b4 L13 Yoga Gen 3 Types 21b5 21b6 (Lenovo)
• L13 Gen 3 Type 21b9 21ba Laptop Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad L13 Gen 3 Type 21b9 21ba L13 Yoga Gen 3 Type 21bb 21bc (Lenovo)
• L13 Gen 4 Type 21fg 21fh Laptop Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• L13 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 - Thinkpad (Lenovo)
• L13 Gen 5 Type 21lb 21lc Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• L13 Gen 6 Type 21r5 21r6 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• L13 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 (Lenovo)
• L13 Gen 6 Type 21rb 21rc Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• L13 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 (Lenovo)
• L13 Type 20r3 20r4 Laptops Thinkpad Elan Ultranav Driver For Windows 10 Version 1803 Or Later - Thinkpad L13 L13 Yoga (Lenovo)
• L13 Yoga Gen 2 Type 20vl 20vk Laptops Thinkpad Elan Ultranav Driver For Windows 11 Version 21h2 Or Later 10 Version 1903 Or Later - Thinkpad L13 Gen 2 L13 Yoga Gen 2 (Lenovo)
• L13 Yoga Gen 2 Type 21ad 21ae Laptops Thinkpad Elan Ultranav Driver For Windows 11 Version 21h2 Or Later 10 Version 1909 Or Later - Thinkpad L13 Gen 2 Type 21ab 21ac L13 Yoga Gen 2 Type 21ad 21ae (Lenovo)
• L13 Yoga Gen 3 Type 21b5 21b6 Laptop Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad L13 Gen 3 Types 21b3 21b4 L13 Yoga Gen 3 Types 21b5 21b6 (Lenovo)
• L13 Yoga Gen 3 Type 21bb 21bc Laptop Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad L13 Gen 3 Type 21b9 21ba L13 Yoga Gen 3 Type 21bb 21bc (Lenovo)
• L13 Yoga Gen 4 Type 21fj 21fk Laptop Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• L13 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 - Thinkpad (Lenovo)
• L13 Yoga Type 20r5 20r6 Laptops Thinkpad Elan Ultranav Driver For Windows 10 Version 1803 Or Later - Thinkpad L13 L13 Yoga (Lenovo)
• L14 Gen 3 Type 21c1 21c2 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 64-bit Version 20h2 Or Later - Thinkpad L14 Gen 3 Types 21c1 21c2 L15 Gen 3 Types 21c3 21c4 (Lenovo)
• L14 Gen 3 Type 21c5 21c6 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad L14 Gen 3 L15 Gen 3 (Lenovo)
• L14 Gen 4 Type 21h1 21h2 Laptop Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• L14 Gen 4 Type 21h5 21h6 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 64-bit Version 21h2 Or Later - Thinkpad (Lenovo)
• L14 Gen 5 Type 21l1 21l2 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• L14 Gen 5 Type 21l5 21l6 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 64-bit Version 21h2 Or Later - Thinkpad (Lenovo)
• L14 Gen 5 Type 21l5 21l6 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 22h2 Or Later 10 Version 21h2 Or Later - Thinkpad L14 Gen 5 Type 21l5 21l6 L16 Gen 1 Type 21l7 21l8 (Lenovo)
• L14 Gen 6 Type 21s6 21s7 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• L14 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 (Lenovo)
• L14 Gen 6 Type 21s8 21s9 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• L14 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 (Lenovo)
• L14 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 (Lenovo)
• L14 Gen 6 Type 21se 21sf Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• L14 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 (Lenovo)
• L14p Gen 6 Type 21ua Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• L14p Gen 6 Type 21ua Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 24h2 Or Later - Thinkpad E14 Gen 7 Type 21sx 21sy E16 Gen 3 Type 21sr 21ss (Lenovo)
• L14p Gen 6 Type 21ub Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• L14p Gen 6 Type 21ub Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 24h2 Or Later - Thinkpad E14 Gen 7 Type 21t9 21ta E16 Gen 3 Type 21tf 21tg (Lenovo)
• L14p Gen 6 Type 22b1 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• L14p 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 (Lenovo)
• L15 Gen 3 Type 21c3 21c4 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 64-bit Version 20h2 Or Later - Thinkpad L14 Gen 3 Types 21c1 21c2 L15 Gen 3 Types 21c3 21c4 (Lenovo)
• L15 Gen 3 Type 21c7 21c8 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad L14 Gen 3 L15 Gen 3 (Lenovo)
• L15 Gen 4 Type 21h3 21h4 Laptop Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• L15 Gen 4 Type 21h7 21h8 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 64-bit Version 21h2 Or Later - Thinkpad (Lenovo)
• L16 Gen 1 Type 21l3 21l4 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later 10 Version 20h2 Or Later - Thinkpad (Lenovo)
• L16 Gen 1 Type 21l7 21l8 Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 21h2 Or Later 10 64-bit Version 21h2 Or Later - Thinkpad (Lenovo)
• L16 Gen 1 Type 21l7 21l8 Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 22h2 Or Later 10 Version 21h2 Or Later - Thinkpad L14 Gen 5 Type 21l5 21l6 L16 Gen 1 Type 21l7 21l8 (Lenovo)
• L16 Gen 2 Type 21rh 21rj Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• L16 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 (Lenovo)
• L16 Gen 2 Type 21sa 21sb Laptops Thinkpad Elan Trackpoint Driver For Windows 11 Version 21h2 Or Later - Thinkpad (Lenovo)
• L16 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 (Lenovo)
• L16 Gen 2 Type 21sc 21sd Laptops Thinkpad Elan Trackpoint Device Driver For Windows 11 Version 23h2 Or Later - Thinkpad (Lenovo)
• L16 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 (Lenovo)
• L16 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 (Lenovo)
• L390 Type 20nr 20ns Laptops Thinkpad Elan Ultranav Driver For Windows 10 Version 1809 Or Later - Thinkpad L390 L390 Yoga (Lenovo)

References

• https://support.lenovo.com/us/en/product_security/LEN-213604