CVE-2026-64237

Input: elan_i2c - validate firmware size before use

HIGH

7.1

CVSS Score

Published: July 24, 2026 at 03:27 PM UTC

Updated: October 24, 2026 at 01:10 PM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

HIGH7.1

Exploit prediction

EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: Input: elan_i2c - validate firmware size before use Ensure that the firmware file is large enough to contain the expected number of pages and the signature (which resides at the end of the firmware blob) before accessing them to prevent potential out-of-bounds reads.

Affected

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

Linux Kernel · Linux

95%

4.0 ≤ v < 5.10.2595.11 ≤ v < 5.15.2105.16 ≤ v < 6.1.1766.13 ≤ v < 6.18.356.19 ≤ v < 7.0.126.2 ≤ v < 6.6.1436.7 ≤ v < 6.12.937.1 7.1 rc1 7.1 rc2 7.1 rc3 7.1 rc4 7.1 rc5bb03bf3f8427a38112819061fc8688999ba02f67

Vendor states this is fixed in 331d49b4e1c9efe4479bbd22922dfcdd8c64be7b (fixed)

Vendor states this is fixed in 3b37190ad3ded3a15fb1dbfc4f26df520a3e59bb (fixed)

Vendor states this is fixed in 47b52b98edfe34d0249e72f815215ef24311c3a3 (fixed)

Vendor states this is fixed in 48b0aa9c08a3ac8e0c0345b7ca581f552324e460 (fixed)

Vendor states this is fixed in 76b0d0baa9ae9c60e726bbe1b6ff0bec2c993634 (fixed)

Vendor states this is fixed in bf769358419e00344c1b16fa034d058f563d46a1 (fixed)

Vendor states this is fixed in c2c3b33b3c0bf2c9427c0926817ef5ffac50de6f (fixed)

Vendor states this is fixed in d97baee9590edf303b3eca432e61de9320834fe1 (fixed)

Vendor states this is fixed in 4.0 (unaffected)

Vendor states this is fixed in 5.10.259 (unaffected)

Vendor states this is fixed in 5.15.210 (unaffected)

Vendor states this is fixed in 6.1.176 (unaffected)