CVE-2026-64237 PUBLISHED

Input: elan_i2c - validate firmware size before use

Assigner: Linux
Reserved: 19.07.2026 Published: 24.07.2026 Updated: 24.07.2026

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.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 47b52b98edfe34d0249e72f815215ef24311c3a3 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to c2c3b33b3c0bf2c9427c0926817ef5ffac50de6f (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 331d49b4e1c9efe4479bbd22922dfcdd8c64be7b (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 48b0aa9c08a3ac8e0c0345b7ca581f552324e460 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 3b37190ad3ded3a15fb1dbfc4f26df520a3e59bb (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to bf769358419e00344c1b16fa034d058f563d46a1 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to d97baee9590edf303b3eca432e61de9320834fe1 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 76b0d0baa9ae9c60e726bbe1b6ff0bec2c993634 (excl.)
  • affected from 0 to 5.10.259 (excl.)
  • affected from 0 to 5.15.210 (excl.)
  • affected from 0 to 6.1.176 (excl.)
  • affected from 0 to 6.6.143 (excl.)
  • affected from 0 to 6.12.93 (excl.)
  • affected from 0 to 6.18.35 (excl.)
  • affected from 0 to 7.0.12 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • unaffected from 5.10.259 to 5.10.* (incl.)
  • unaffected from 5.15.210 to 5.15.* (incl.)
  • unaffected from 6.1.176 to 6.1.* (incl.)
  • unaffected from 6.6.143 to 6.6.* (incl.)
  • unaffected from 6.12.93 to 6.12.* (incl.)
  • unaffected from 6.18.35 to 6.18.* (incl.)
  • unaffected from 7.0.12 to 7.0.* (incl.)
  • unaffected from 7.1 to * (incl.)

References