CVE-2026-64505 PUBLISHED

usb: gadget: function: rndis: add length check for header

Assigner: Linux
Reserved: 19.07.2026 Published: 25.07.2026 Updated: 25.07.2026

In the Linux kernel, the following vulnerability has been resolved:

usb: gadget: function: rndis: add length check for header

Add a length check for the rndis header in rndis_rm_hdr, to ensure that MessageType, MessageLength, DataOffset, and DataLength fields are present before they are accessed.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 200dd5092296ad4d5ae47f8445a2fb1edd1da973 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 9ffd567d7bf269824dfac06f8ab9a32fef72699b (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to b73c0142e3acdc063b50c33afb7be19cdb2cd410 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to d6ef5af7d0fe1ac31e5653a77e6d775dd36bc433 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to ba2cc601e59fe68716646199a33303493513e2e3 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 7515a6d4a9e9e4838b833825882efa00e85f8901 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 9facd79028a7807879eb441d12f0e00720980aa3 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 21b5bf155435008e0fb0736795289788e63d426f (excl.)
  • affected from 0 to 5.10.261 (excl.)
  • affected from 0 to 5.15.212 (excl.)
  • affected from 0 to 6.1.178 (excl.)
  • affected from 0 to 6.6.145 (excl.)
  • affected from 0 to 6.12.96 (excl.)
  • affected from 0 to 6.18.39 (excl.)
  • affected from 0 to 7.1.4 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • unaffected from 5.10.261 to 5.10.* (incl.)
  • unaffected from 5.15.212 to 5.15.* (incl.)
  • unaffected from 6.1.178 to 6.1.* (incl.)
  • unaffected from 6.6.145 to 6.6.* (incl.)
  • unaffected from 6.12.96 to 6.12.* (incl.)
  • unaffected from 6.18.39 to 6.18.* (incl.)
  • unaffected from 7.1.4 to 7.1.* (incl.)
  • unaffected from 7.2-rc3 to * (incl.)

References