CVE-2026-123011

Vulnerability in STMicroelectronics St Mems Android Linux Sensors Hal

CVSS score

4.2

EPSS probability

—

Risk score

0.4

Published

3 h ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

Checking session…

Vulnerability description

DayBreach AI Explanation

Verified against sources

Missing Channel Count Check in STMicroelectronics st-mems-android-linux-sensors-hal

Sources read

Source agreement

Tam uyum

Evidence confidence

%53

Short explanation

The STMicroelectronics st-mems-android-linux-sensors-hal component, in versions prior to commit 7bdf334, does not verify the allowed number of channels, allowing malformed data to be sent. CVSS v3.1 score is 4.2 (Medium) with low exploitation risk.

Why does it matter?

Lack of channel count validation can cause instability or denial of service in the device's sensor service.

What should be done?

Monitor the vendor advisory for updates
Apply a patch when released
Temporarily restrict sensor access
Limit related network traffic via firewall

Note on uncertainty

The sources give limited detail on some technical conditions. Review the chain of evidence below before deciding how to act.

Chain of evidence and sources2 verified claims

STMicroelectronics st-mems-android-linux-sensors-hal, 7bdf334 öncesi sürümlerde kanal sayısı kontrolü yapmadığı için güvenlik açığı içerir (S0, S1).

S0 · daybreach-canonical S1 · cvelist

Resmî kaynaklarda yama durumu doğrulanamadı; yama mevcut olup olmadığı belirsizdir (S0).

S0 · daybreach-canonical

Show the technical text from the sources

STMicroelectronics st-mems-android-linux-sensors-hal before 7bdf334 does not check whether the allowed number of channels is exceeded.

CVSS vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

CWE: CWE-1284

This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-123011 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

ID	VENDOR	PRODUCT	ACTION
1	STMicroelectronics	st-mems-android-linux-sensors-hal	View

Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCORE	VERSION	SEVERITY	VECTOR	SOURCE
4.2	CVSS V3_1	MEDIUM	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L	CVE CNA
4.2	CVSS V31	MEDIUM	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L	NVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.

Restrict access to internet-facing services and apply network segmentation.

Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.

Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-123011 is associated with the following CWEs:

CWE-1284: Common Weakness Enumeration Entry CWE-1284

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-123011 weaknesses.

CAPEC-66: SQL Injection CAPEC-126: Path Traversal CAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureBitişik ağ

PermissionsGerekmiyor

UserGerekmiyor

Official Sources and Advisories

https://github.com/STMicroelectronics/st-mems-android-linux-sensors-hal/commit/7bdf334e2dcb942f1bc0695d18b97029bf5b2da5vendor-advisory

CVSS Vector Radar Chart

4.2 / 10

Vulnerability Scoring Details

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

Attack VectorAdjacent network

Attack ComplexityHigh

Privileges RequiredNone required

User InteractionNone required

Confidentiality (Gizlilik)High

Integrity (Bütünlük)None

Availability (Erişilebilirlik)Low

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

STMicroelectronics

Weakness Type (CWE & CAPEC)

CWE-1284

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

Get a free key Documentation

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-123011"