Is there a patch available for EUVD-2026-93314?

Yes, a patch is available for EUVD-2026-93314. Update the affected software to the latest version immediately.

Linux EUVD-2026-93314

| CVE-2026-98329

2026-10-06 Linux

GHSA-5g9w-qmxp-3m5f

Linux Code Injection

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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:

wifi: mac80211: don't allow injecting frames wider than the chanctx

Frames injected on a monitor interface can carry a radiotap field requesting a bandwidth, which mac80211 passes down to the driver regardless of the the actual operational bandwidth.

If the bandwidth requested is too wide, that triggers a warning in hwsim:

WARN_ON(hwsim_get_chanwidth(bw) > hwsim_get_chanwidth(confbw))

Drop such frames entirely instead since they cannot be sent.

Affected VersionsENISA

Linux patch: 6.12.112

Linux 646e76bb5daf4ca38438c69ffb72cccb605f3466 <73f48f7e16cadfc74f444ccd10c1d3ae253e2e27

Linux 646e76bb5daf4ca38438c69ffb72cccb605f3466 <c69718519a81e87284494d0c6e6eb7bdd834707a

Linux patch: 6.18.54

Linux patch: 7.2.8

Linux 4.7

Linux patch: 0

Linux 646e76bb5daf4ca38438c69ffb72cccb605f3466 <e14bf37bb2b3853012ff160131d1c6233f7a9cc9

Linux patch: 7.3-rc4

Linux 646e76bb5daf4ca38438c69ffb72cccb605f3466 <a5c715eda066cba5ce3372759188ba8636dca629

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 06, 2026 - 10:02 EUVD

CVE Published

Oct 06, 2026 - 08:46 cve.org

UNKNOWN (no severity yet)

Threat Intelligence Overview

EPSS Score

0.2%

Top 94% exploitable

Threat Intel

1 sources

Data Quality

3 sources

Confidence: Low

EUVD

CVE.org

EPSS NEWS 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

Code Injection CRITICAL

Code injection occurs when an application accepts user input and passes it directly into a language interpreter or evaluator without proper sanitization.