Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping operations on a large number of pages, potentially resulting in kernel memory corruption.
Metrics
Affected Vendors & Products
References
History
Thu, 12 Feb 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Amd
Amd radeon Pro V520 Amd radeon Pro V620 Amd radeon Pro W5000 Series Amd radeon Pro W6000 Series Amd radeon Rx 5000 Series Amd radeon Rx 6000 Series Amd ryzen 5000 Series Desktop Processors Amd ryzen 5000 Series Desktop Processors With Radeon Graphics Amd ryzen 5000 Series Mobile Processors With Radeon Graphics Amd ryzen Embedded 5000 Series Processors Amd ryzen Embedded R1000 Series Processors Amd ryzen Embedded R2000 Series Processors Amd ryzen Embedded V1000 Series Processors Amd ryzen Embedded V2000 Series Processors Amd ryzen Embedded V3000 Series Processors Amd ryzen Threadripper Pro 3000 Wx-series Processors Amd ryzen Threadripper Pro 5000 Wx-series Processors |
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| Vendors & Products |
Amd
Amd radeon Pro V520 Amd radeon Pro V620 Amd radeon Pro W5000 Series Amd radeon Pro W6000 Series Amd radeon Rx 5000 Series Amd radeon Rx 6000 Series Amd ryzen 5000 Series Desktop Processors Amd ryzen 5000 Series Desktop Processors With Radeon Graphics Amd ryzen 5000 Series Mobile Processors With Radeon Graphics Amd ryzen Embedded 5000 Series Processors Amd ryzen Embedded R1000 Series Processors Amd ryzen Embedded R2000 Series Processors Amd ryzen Embedded V1000 Series Processors Amd ryzen Embedded V2000 Series Processors Amd ryzen Embedded V3000 Series Processors Amd ryzen Threadripper Pro 3000 Wx-series Processors Amd ryzen Threadripper Pro 5000 Wx-series Processors |
Tue, 10 Feb 2026 21:15:00 +0000
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| Metrics |
ssvc
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Tue, 10 Feb 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping operations on a large number of pages, potentially resulting in kernel memory corruption. | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: AMD
Published:
Updated: 2026-02-11T14:11:54.692Z
Reserved: 2021-01-29T21:24:26.159Z
Link: CVE-2021-26381
Updated: 2026-02-10T20:37:58.361Z
Status : Awaiting Analysis
Published: 2026-02-10T20:16:41.110
Modified: 2026-02-10T21:51:48.077
Link: CVE-2021-26381
No data.