Is there a patch available for EUVD-2026-103843?

Yes, a patch is available for EUVD-2026-103843. Update the affected software to the latest version immediately.

Linux EUVD-2026-103843

| CVE-2026-98758

2026-10-18 Linux

GHSA-hvv7-vw9m-6v98

Information Disclosure Linux

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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:

usb: typec: ucsi: glink: fix use-after-free of ucsi on remove

The pmic_glink client is released by the devres cleanup, which runs after pmic_glink_ucsi_remove() has returned, so its notification callbacks can queue work until then. Work that runs after ucsi_unregister() has been called touches freed state: it dereferences the connector array that ucsi_unregister() freed, or registers and unregisters the instance a second time.

Disable both work items with disable_work_sync() before unregistering, and unregister only if the instance is still registered.

This issue was found by an in-house static analysis tool.

Affected VersionsENISA

Linux patch: 0

Linux patch: 7.3-rc6

Linux patch: 7.2.10

Linux 62b5412b1f4afab27d8df90ddcabb8e1e11a00ad <432b58cd959e594909a581b4974396cdbc9d4ca1

Linux 6.4

Linux patch: 6.12.113

Linux 62b5412b1f4afab27d8df90ddcabb8e1e11a00ad <41934f92e7a54d4080ac0b17aacc83224946785c

Linux patch: 6.18.56

Linux 62b5412b1f4afab27d8df90ddcabb8e1e11a00ad <ee8577de01c6b6c7dd1d76b52242c54d37a989f4

Linux 62b5412b1f4afab27d8df90ddcabb8e1e11a00ad <63b269ec537dc0fd26d0bd64872c26860d108c9d

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

Patch available

Oct 18, 2026 - 17:19 EUVD

CVE Published

Oct 18, 2026 - 15:47 cve.org

UNKNOWN (no severity yet)

Threat Intelligence Overview

EPSS Score

0.2%

Top 94% exploitable

Data Quality

3 sources

Confidence: Low

EUVD

CVE.org

EPSS MSRC

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 MEDIUM

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