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Vulnerabilities

CVE-2025-47358

High
Memory Corruption when user space address is modified and passed to mem_free API, causing kernel memory to be freed inadvertently.
CWE-416 — Weakness Type
Published: Feb 2, 2026  ·  Modified: Feb 28, 2026  ·  Source: NVD
CVSS v3
7.8
🔗 NVD Official
📄 Description (English)

Memory Corruption when user space address is modified and passed to mem_free API, causing kernel memory to be freed inadvertently.

🤖 AI Executive Summary

CVE-2025-47358 is a memory corruption vulnerability in the mem_free API where modified user space addresses cause unintended kernel memory deallocation. This high-severity issue (CVSS 7.8) can lead to system instability, denial of service, or potential privilege escalation.

📄 Description (Arabic)

يحدث هذا الضعف عندما يتم تعديل عناوين مساحة المستخدم وتمريرها إلى واجهة mem_free، مما يؤدي إلى تحرير ذاكرة النواة بشكل غير مقصود. يمكن للمهاجمين استغلال هذا الضعف لإحداث انهيار النظام أو الحصول على امتيازات أعلى. التأثير يشمل فقدان التوفر والسلامة في الأنظمة المتأثرة.

🤖 ملخص تنفيذي (AI)

This vulnerability affects the mem_free API through use-after-free conditions when user space addresses are manipulated, potentially causing kernel crashes or unauthorized access. Organizations running affected kernel versions face significant risks to system availability and security.

🤖 AI Intelligence Analysis Analyzed: May 2, 2026 08:48
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
government energy telecom banking
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
8.0
/ 10.0
🔧 Remediation Steps (English)
Apply kernel security patches immediately. Implement strict input validation for all user space address parameters before passing to mem_free API. Enable kernel address space layout randomization (KASLR) and stack canaries. Monitor system logs for memory corruption indicators and implement memory protection mechanisms.
🔧 خطوات المعالجة (العربية)
طبق تحديثات أمان النواة فوراً. نفذ التحقق الصارم من صحة المدخلات لجميع معاملات عناوين مساحة المستخدم قبل تمريرها إلى واجهة mem_free. فعّل عشوائية تخطيط مساحة العناوين (KASLR) وحماية المكدس. راقب سجلات النظام للكشف عن مؤشرات تسرب الذاكرة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC-4.1 ECC-4.2
🔵 SAMA CSF
ID.RA-1 PR.PT-1
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1
📦 Affected Products / CPE 21 entries
qualcomm:fastconnect_6900_firmware:-
qualcomm:fastconnect_7800_firmware:-
qualcomm:qcc2072_firmware:-
qualcomm:sc8380xp_firmware:-
qualcomm:snapdragon_8cx_gen_3_compute_platform_firmware:-
qualcomm:wcd9378c_firmware:-
qualcomm:wcd9380_firmware:-
qualcomm:wcd9385_firmware:-
qualcomm:wsa8830_firmware:-
qualcomm:wsa8835_firmware:-
qualcomm:wsa8840_firmware:-
qualcomm:wsa8845_firmware:-
qualcomm:wsa8845h_firmware:-
qualcomm:x2000077_firmware:-
qualcomm:x2000086_firmware:-
qualcomm:x2000090_firmware:-
qualcomm:x2000092_firmware:-
qualcomm:x2000094_firmware:-
qualcomm:xg101002_firmware:-
qualcomm:xg101032_firmware:-
qualcomm:xg101039_firmware:-
📊 CVSS Score
7.8
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorL — Low / Local
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityH — High
IntegrityH — High
AvailabilityH — High
📋 Quick Facts
Severity High
CVSS Score7.8
CWECWE-416
EPSS0.01%
Exploit No
Patch ✓ Yes
Published 2026-02-02
Source Feed nvd
Views 5
🇸🇦 Saudi Risk Score
8.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-416
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