What’s Vulnerable › Vulnerabilities

CVE-2026-64505: usb: gadget: function: rndis: add length check for header

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-25 · updated 2026-08-17

Description

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.

Affected products

• Linux kernel: 2.6.12 — fixed in 7.2

How to fix

Upgrade to a fixed version: Linux kernel 7.2. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/200dd5092296ad4d5ae47f8445a2fb1edd1da973
• https://git.kernel.org/stable/c/21b5bf155435008e0fb0736795289788e63d426f
• https://git.kernel.org/stable/c/7515a6d4a9e9e4838b833825882efa00e85f8901
• https://git.kernel.org/stable/c/9facd79028a7807879eb441d12f0e00720980aa3
• https://git.kernel.org/stable/c/9ffd567d7bf269824dfac06f8ab9a32fef72699b
• https://git.kernel.org/stable/c/b73c0142e3acdc063b50c33afb7be19cdb2cd410
• https://git.kernel.org/stable/c/ba2cc601e59fe68716646199a33303493513e2e3
• https://git.kernel.org/stable/c/d6ef5af7d0fe1ac31e5653a77e6d775dd36bc433

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