CVE-2026-20438Disclosure(google / android)

LOWCVSS 6.4 · MEDIUM

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

In MAE, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10431920; Issue ID: MSV-5835.

1.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-367

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • android
  • mt2718
  • mt6899
  • mt6991

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • 3 total mentions across 1 day

Affected systems

Products
androidmt2718mt6899mt6991mt8168mt8169mt8186mt8188mt8678mt8695

2 versions affected across 12 products

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-03-02: 3Technical Details · 2026-03-02: 303-02
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets3 URLs
Full discourse3 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-20438 Local Privilege Escalation in MAE via Out-of-Bounds Write Race Condition https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20438

    Post summary

    The text references CVE-2026-20438, noting a local privilege escalation via an out‑of‑bounds write race condition, but offers no further details on exploitation, patches, or active use.

    0000041
    4.0K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-20438 In MAE, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained th… https://www.cve.org/CVERecord?id=CVE-2026-20438 ----- Traducción: CVE-2026-20438 En … http://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑20438, describing an out‑of‑bounds write race condition that could allow local privilege escalation, but provides no PoC, exploit, or patch details.

    0000030
    55 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-20438 In MAE, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained th… https://www.cve.org/CVERecord?id=CVE-2026-20438

    Post summary

    CVE‑2026‑20438 describes an out‑of‑bounds write race condition in MAE that could allow local privilege escalation. No PoC, exploit, or patch is mentioned.

    00000207
    56.6K followersView on X
CPE platform detail12 entries

12 of 12 entries

PartVendorProductVersionTarget SWTarget HW
OSgoogleandroid15.0--
HWmediatekmt2718---
HWmediatekmt6899---
HWmediatekmt6991---
HWmediatekmt8168---
HWmediatekmt8169---
HWmediatekmt8186---
HWmediatekmt8188---
HWmediatekmt8678---
HWmediatekmt8695---
HWmediatekmt8696---
HWmediatekmt8793---

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