CVE-2026-64237

Input: elan_i2c - validate firmware size before use

State: Published
Severity: Not scored
Published: Jul 24, 2026
Updated: Jul 27, 2026
Reserved: Jul 19, 2026

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	bb03bf3f8427a38112819061fc8688999ba02f67 to before 47b52b98edfe34d0249e72f815215ef24311c3a3Affected bb03bf3f8427a38112819061fc8688999ba02f67 to before c2c3b33b3c0bf2c9427c0926817ef5ffac50de6fAffected bb03bf3f8427a38112819061fc8688999ba02f67 to before 331d49b4e1c9efe4479bbd22922dfcdd8c64be7bAffected bb03bf3f8427a38112819061fc8688999ba02f67 to before 48b0aa9c08a3ac8e0c0345b7ca581f552324e460Affected bb03bf3f8427a38112819061fc8688999ba02f67 to before 3b37190ad3ded3a15fb1dbfc4f26df520a3e59bbAffected bb03bf3f8427a38112819061fc8688999ba02f67 to before bf769358419e00344c1b16fa034d058f563d46a1Affected bb03bf3f8427a38112819061fc8688999ba02f67 to before d97baee9590edf303b3eca432e61de9320834fe1Affected bb03bf3f8427a38112819061fc8688999ba02f67 to before 76b0d0baa9ae9c60e726bbe1b6ff0bec2c993634Affected
LinuxLinux	4.0Affected before 4.0Not affected 5.10.259 through 5.10.Not affected 5.15.210 through 5.15.Not affected 6.1.176 through 6.1.Not affected 6.6.143 through 6.6.Not affected 6.12.93 through 6.12.Not affected 6.18.35 through 6.18.Not affected 7.0.12 through 7.0.*Not affected 7.1 and laterNot affected

Product

Versions

LinuxLinux

bb03bf3f8427a38112819061fc8688999ba02f67 to before 47b52b98edfe34d0249e72f815215ef24311c3a3Affected
bb03bf3f8427a38112819061fc8688999ba02f67 to before c2c3b33b3c0bf2c9427c0926817ef5ffac50de6fAffected
bb03bf3f8427a38112819061fc8688999ba02f67 to before 331d49b4e1c9efe4479bbd22922dfcdd8c64be7bAffected
bb03bf3f8427a38112819061fc8688999ba02f67 to before 48b0aa9c08a3ac8e0c0345b7ca581f552324e460Affected
bb03bf3f8427a38112819061fc8688999ba02f67 to before 3b37190ad3ded3a15fb1dbfc4f26df520a3e59bbAffected
bb03bf3f8427a38112819061fc8688999ba02f67 to before bf769358419e00344c1b16fa034d058f563d46a1Affected
bb03bf3f8427a38112819061fc8688999ba02f67 to before d97baee9590edf303b3eca432e61de9320834fe1Affected
bb03bf3f8427a38112819061fc8688999ba02f67 to before 76b0d0baa9ae9c60e726bbe1b6ff0bec2c993634Affected

LinuxLinux

4.0Affected
before 4.0Not affected
5.10.259 through 5.10.*Not affected
5.15.210 through 5.15.*Not affected
6.1.176 through 6.1.*Not affected
6.6.143 through 6.6.*Not affected
6.12.93 through 6.12.*Not affected
6.18.35 through 6.18.*Not affected
7.0.12 through 7.0.*Not affected
7.1 and laterNot affected

References

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