CVE-2026-90328

Summary

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 issue with short reads. Instead, we should actually verify the length of the read.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxc164d6abf3841ffacfdb757c10616f9cb1f67276 < f694ea0ead544080949e409a7c6885ee1fc77a98affected
LinuxLinuxc164d6abf3841ffacfdb757c10616f9cb1f67276 < 93c5cc35bcd9f62db589a21945b49691dccdd99daffected
LinuxLinuxc164d6abf3841ffacfdb757c10616f9cb1f67276 < 33ff7b49c38b39b1f3d27db508ac0720fb25c08aaffected
LinuxLinux4.18affected
LinuxLinux0 < 4.18unaffected
LinuxLinux6.18.52 <= 6.18.*unaffected
LinuxLinux7.2.6 <= 7.2.*unaffected
LinuxLinux7.3-rc1 <= *unaffected

Weaknesses

References