CVE-2026-90328: vulnerability in Linux
HID: steam: Reject short reads
Published
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 90% of all CVEs
observed exploitation
nono source reports it
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 products
Linux · LinuxRelated CVEs — Linux
In the same product, most dangerous first.
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