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Vulnerabilities

CVE-2020-0041

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Android Kernel Out-of-Bounds Write Vulnerability — Android Kernel binder_transaction of binder.c contains an out-of-bounds write vulnerability due to an incorrect bounds check that could allow for loc
Published: Nov 3, 2021  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Android Kernel Out-of-Bounds Write Vulnerability — Android Kernel binder_transaction of binder.c contains an out-of-bounds write vulnerability due to an incorrect bounds check that could allow for local privilege escalation. This vulnerability was observed chained with CVE-2019-2215 and CVE-2020-0069 under exploit chain "AbstractEmu."

🤖 AI Executive Summary

CVE-2020-0041 is a critical out-of-bounds write vulnerability in Android Kernel's binder_transaction function that allows local privilege escalation through incorrect bounds checking. This vulnerability was actively exploited in the wild as part of the AbstractEmu exploit chain targeting Android devices.

📄 Description (Arabic)

ثغرة في وظيفة binder_transaction بنواة أندرويد تسمح بكتابة البيانات خارج حدود الذاكرة المخصصة. يمكن للمهاجم المحلي استغلال هذه الثغرة للحصول على امتيازات النظام. تم استخدام هذه الثغرة في سلاسل استغلال متقدمة مع ثغرات أخرى.

🤖 ملخص تنفيذي (AI)

هذه ثغرة حرجة في نواة أندرويد تسمح بتجاوز الحدود والكتابة غير المصرح بها في وظيفة binder_transaction. تم استغلال هذه الثغرة بنشاط في سلسلة استغلال AbstractEmu المعروفة.

🤖 AI Intelligence Analysis Analyzed: Apr 23, 2026 11:00
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Update Android devices to patched kernel versions immediately. Apply security patches released by device manufacturers and Google. Disable unnecessary binder services where possible. Monitor for suspicious privilege escalation attempts. Implement kernel hardening measures including SMEP/SMAP if supported.
🔧 خطوات المعالجة (العربية)
تحديث أجهزة أندرويد إلى إصدارات النواة المصححة فوراً. تطبيق تصحيحات الأمان من مصنعي الأجهزة وجوجل. تعطيل خدمات binder غير الضرورية. مراقبة محاولات تصعيد الامتيازات المريبة. تطبيق تقسية النواة بما فيها SMEP/SMAP.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
2.1 2.2 3.1
🔵 SAMA CSF
ID.AM-2 PR.DS-1 PR.PT-1
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1 A.14.2.5
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Android:Android Kernel
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS23.87%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-05-03
Published 2021-11-03
Source Feed cisa_kev
Views 5
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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