CVE-2021-28664
גבוהה 8.8 מנוצלת בשטח (KEV)
ניצול פעיל מאומת — קטלוג CISA KEV
- שם
- Arm Mali Graphics Processing Unit (GPU) Unspecified Vulnerability
- נוסף לקטלוג
- יעד טיפול (פדרלי)
- פעולה נדרשת
- Apply updates per vendor instructions.
תיאור (מקור, אנגלית)
The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r8p0 through r30p0 before r31p0.
מדדים
- CVSS 3.1
-
8.8 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 5% (אחוזון 100) נכון ל-25/7/2026
- CWE
- CWE-787
מוצרים מושפעים
arm: bifrost gpu kernel driver; arm: midgard gpu kernel driver; arm: valhall gpu kernel driver
קישורים
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulner… Vendor Advisory
- https://developer.arm.com/support/arm-security-updates Vendor Advisory
- https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver Vendor Advisory
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulner… Vendor Advisory
- https://developer.arm.com/support/arm-security-updates Vendor Advisory
- https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-202… US Government Resource