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CVE-2021-28663: Arm Mali Graphics Processing Unit (GPU) Use-After-Free Vulnerability
Arm Mali Graphics Processing Unit (GPU) · in CISA KEV since 2021-11-03
2021-11-03added to KEV
2021-11-17federal remediation due date
12.08%EPSS exploit probability (30 days) 96.0th percentile
8.8 HIGHCVSS 3.1
Unknownknown ransomware use
177days from NVD publication to KEV
What it is
Arm Mali Graphics Processing Unit (GPU) kernel driver contains a use-after-free vulnerability that may allow a non-privileged user to make improper operations on GPU memory to gain root privilege, and/or disclose information.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-416 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2021-05-10 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2021-28663.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.