PT-2026-27655 · Linux · Linux

Published 2026-03-25 · Updated 2026-03-25 · CVE-2026-23290

Mitre

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

net: usb: pegasus: validate USB endpoints

The pegasus driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to it. If a malicious device were to not have the same urbs the driver will crash later on when it blindly accesses these endpoints.

Related Identifiers

CVE-2026-23290

Affected Products

Linux

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-23290 · Security Note
• https://git.kernel.org/stable/c/7f8505c7ce3f186ef9d2495f3c0bd6ad6fce999f · Note
• https://git.kernel.org/stable/c/95556b4e879711693c9865ba0938c148f62d5ea4 · Note
• https://git.kernel.org/stable/c/c3f1672eaea68c5cb6e1ec081cdb92045453218f · Note
• https://git.kernel.org/stable/c/43d7c4114b1ec14f41f09306525d3b9382286fc1 · Note
• https://git.kernel.org/stable/c/11de1d3ae5565ed22ef1f89d73d8f2d00322c699 · Note
• https://git.kernel.org/stable/c/ee31ec8cf1eafeefa85ef934ba688d27f88bf0e2 · Note