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EPSS 0.2%top 94%

In the Linux kernel, the following vulnerability has been resolved: Input: iforce - validate input packet lengths iforce_process_packet() reads… (CVE-2026-80573)

0
Unknown
Published: 08/27/2026 (08/27/2026, 06:31:32 UTC)
Source: GCVE Database

Description

In the Linux kernel, the following vulnerability has been resolved: Input: iforce - validate input packet lengths iforce_process_packet() reads fixed fields from joystick, wheel and status packets without first checking their lengths. In particular, the shared hats-and-buttons helper unconditionally reads data[6]. The status tail is a sequence of 16-bit effect addresses, but an incomplete final address is also consumed. A successful zero-length USB URB additionally reads the packet ID before the common parser is called. Reject the zero-length USB transfer, require the seven-byte joystick and wheel prefixes and the two-byte status prefix, and consume only complete status-tail addresses.

Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-2cc7-72rv-6m2m
Osv Schema Version
1.4.0
Aliases
["CVE-2026-80573"]
Ecosystems
[]
Database Specific Severity
null
Cvss Version
null

Threat ID: 6a9053faacd9273b49696b68

Added to database: 08/27/2026, 15:12:58 UTC

Last updated: 08/27/2026, 22:52:19 UTC

Views: 2

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