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Linux EUVDEUVD-2026-93134

| CVE-2026-98206
2026-10-06 Linux GHSA-47j8-q43r-w9mg
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Monitor Track and reassess. Why: No CVSS yet + weak signal (CWE or non-zero EPSS).
Patch available 0.2% exploitation probability (EPSS)

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AnalysisCVE.org

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

Input: cyttsp5 - clamp the HID report size before memcpy

The size field comes from the device and is used as the memcpy() length into response_buf, which is CY_MAX_INPUT bytes.

Affected VersionsENISA

Linux 5b0c03e24a061f9c9e8b28fa157b80990c559a37 <495955feb57750de4a641da13d7e51fb4d0a9764
Linux 5b0c03e24a061f9c9e8b28fa157b80990c559a37 <b172c69e67bc71f71f6e3d8b3258b3dec29e42c6
Linux 6.2
Linux 5b0c03e24a061f9c9e8b28fa157b80990c559a37 <9eb261092d4c967679fa351b7190c6d9082b07c5
Linux patch: 7.2.8
Linux patch: 7.3-rc4
Linux 5b0c03e24a061f9c9e8b28fa157b80990c559a37 <85f080fb87ed5cd3e46121be677f52c82f26a0ab
Linux 5b0c03e24a061f9c9e8b28fa157b80990c559a37 <d41a80d852f2948c6d388c520e76c0a72897f003
Linux patch: 6.6.158
Linux patch: 6.12.112
Linux patch: 0
Linux patch: 6.18.54

Affected Packages

euvd linux no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

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  • Exploit and PoC references, threat intelligence from 22 sources

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Lifecycle Timeline

2
Patch available
Oct 06, 2026 - 10:02 EUVD
CVE Published
Oct 06, 2026 - 08:44 cve.org
UNKNOWN (no severity yet)

Threat Intelligence Overview

EPSS Score
0.2%
Top 94% exploitable
Threat Intel
1
1 sources
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity Not scored yet
CISA KEV No
Public POC No
EPSS 0.2%
Patch available Yes
Active threat No
Deciding rule
No CVSS yet + weak signal (CWE or non-zero EPSS)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

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