CVE-2026-90328

CVE-2026-90328 affects the Linux kernel 's HID Steam controller driver. The root cause is that FEATURE reports from the Steam Controller encode the message size within the report itself, but the driver previously trusted that the reported size matched the actual number of bytes read , without ver...

EUVD-2026-81989

In the Linux kernel, the following vulnerability has been resolved: HID: steam: Reject short reads Steam Controller FEATURE reports encode the size of the message in the message itself. Previously we were trusting that the size reported matched the size we actually read, leading to a potential...