Is there a patch available for EUVD-2026-86144?

Yes, a patch is available for EUVD-2026-86144. Update the affected software to the latest version immediately.

Linux EUVD-2026-86144

| CVE-2026-93272

2026-09-24 Linux

GHSA-4gpg-4875-c7gx

Buffer Overflow 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:

remoteproc: qcom_wcnss: Fix handling the lack of PD regulators in v3

The changes introduced to handle single power domain platforms have swapped the info pointer increment from num_pd_vregs to num_pds, which would shift the info pointer past the end of the array for pronto-v3, which does not list power domain regulators in vregs.

This showed up as a difference between GCC- and LLVM-compiled kernels on SDM632 devices, where only with LLVM one would get the "regulator request with no identifier" error, because the out-of-bounds memory ended up being zeroed. Fix by skipping the increment when there are more power domains than regulators.

Affected VersionsENISA

Linux patch: 0

Linux 8d0d4c11cace475f1b07f98ee3d2bd334590e17b

Linux 6.12.31 <6.13

Linux fef1e1487dea81c2b4560e393ba4b0be57e28d01

Linux 69bb5b3ae348040e385113efba5bdc76396644d0

Linux 65991ea8a6d1e68effdc01d95ebe39f1653f7b71 <3dbc90b9c22ea96e37bf55f6011e63b5123ec668

Linux patch: 7.2.6

Linux 6.6.93 <6.7

Linux 65991ea8a6d1e68effdc01d95ebe39f1653f7b71 <bce6b48af3abf7468d12ef4933f21bd8c1d822e9

Linux 5.15.185 <5.16

Linux 04a89c98810d2dba8187120c07fdb732aa40ca14

Linux 6.14.9 <6.15

Linux 6.1.141 <6.2

Linux 654c295f9079d2c7875172142022168e34c4e34e

Linux 6.15

Linux patch: 7.3-rc1

Affected Packages

euvd linux fix: 5.16, 6.2, 6.7, 6.13, 6.15

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

Sep 24, 2026 - 17:03 EUVD

CVE Published

Sep 24, 2026 - 15:52 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

Buffer Overflow HIGH

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.