Is there a patch available for CVE-2026-98940?

Yes, a patch is available for CVE-2026-98940. Update the affected software to the latest version immediately.

Linux CVE-2026-98940

EUVD-2026-108912

2026-10-23 Linux

GHSA-h32j-cg7c-ppw6

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:

ASoC: qcom: lpass-cpu: use DAI table index for playback constraints

The DAI ID is a hardware port ID and is not necessarily the index of the corresponding entry in variant->dai_driver.

When configuring a DAI with LPAIF_I2SCTL_MODE_QUAD01, the probe code currently uses dai_id to index variant->dai_driver. This is incorrect for platforms where DAI IDs are sparse. For example, the IPQ806x MI2S DAI has ID 4 while it is the only entry in the DAI driver table. If that DAI is configured for QUAD01 and probe reaches this branch, the code writes beyond that single entry via dai_driver[4] instead of updating the DAI being processed.

Use the loop index i when updating the current DAI's playback channel constraints, while retaining dai_id for indexing the hardware-port specific playback SD-line mode array.

This fixes the incorrect DAI table access for platforms where the DAI ID does not match its position in the driver table.

Affected VersionsENISA

Linux patch: 7.2.10

Linux patch: 7.3

Linux c223f41c1a52bfe10f1d3311679b1d1f9813e500 <f11336e6d3cd9e28e5cdf1cb8a6171e7c3eff4e4

Linux 5.14

Linux patch: 6.6.160

Linux c223f41c1a52bfe10f1d3311679b1d1f9813e500 <69d2b7a4c115181629eb14d800aecc3e7de3f7fb

Linux patch: 6.12.113

Linux patch: 6.18.56

Linux c223f41c1a52bfe10f1d3311679b1d1f9813e500 <ca51771c8efde5df05476ac98dd1b2af4e2b149f

Linux c223f41c1a52bfe10f1d3311679b1d1f9813e500 <775df6a27e8433e2414124472938009b958f9a77

Linux c223f41c1a52bfe10f1d3311679b1d1f9813e500 <6833f1893ac2ec40016c348779af63debf3700d2

Linux patch: 0

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 23, 2026 - 13:17 EUVD

CVE Published

Oct 23, 2026 - 12:12 cve.org

UNKNOWN (no severity yet)

Threat Intelligence Overview

EPSS Score

0.2%

Top 90% 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.