CVE-2021-26362
First published: Tue May 10 2022(Updated: )
A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network (SMN) registers leading to a loss of integrity and availability.
Credit: psirt@amd.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| AMD Radeon Software for HIP | ||
| AMD Ryzen 3 2200U Firmware | ||
| AMD Ryzen 3 2200U Firmware | ||
| AMD Ryzen 3 2300U Firmware | ||
| AMD Ryzen 3 Pro 2300U | ||
| AMD Ryzen 3 5125C Firmware | ||
| AMD Ryzen 3 5125C Firmware | ||
| AMD Ryzen 3 5400U Firmware | ||
| AMD Ryzen 3 5400U Firmware | ||
| AMD Athlon Silver 3050GE Firmware | ||
| AMD Athlon 3050GE Firmware | ||
| AMD Athlon Gold 3150GE Firmware | ||
| AMD Athlon Gold 3150GE Firmware | ||
| AMD Athlon Gold Pro 3150G Firmware | ||
| AMD Athlon Gold 3150G | ||
| AMD Ryzen 3 5425C Firmware | ||
| AMD Ryzen 3 5425C Firmware | ||
| AMD Ryzen 3 5425U | ||
| AMD Ryzen 3 5425U Firmware | ||
| AMD Ryzen 5 Pro 2500U Firmware | ||
| AMD Ryzen 5 Pro 2500U | ||
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 2600 Firmware | ||
| AMD Ryzen 5 2600H Firmware | ||
| AMD Ryzen 5 2600H | ||
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 5560U Firmware | ||
| AMD Ryzen 5 5560U Firmware | ||
| AMD Ryzen 5 5600H Firmware | ||
| AMD Ryzen 5 5600H Firmware | ||
| AMD Ryzen 5 5600HS Firmware | ||
| AMD Ryzen 5 5600HS Firmware | ||
| AMD Ryzen 5 5600U Firmware | ||
| AMD Ryzen 5 5600U Firmware | ||
| AMD Ryzen 5 5600X | ||
| AMD Ryzen 5 5600X Firmware | ||
| AMD Ryzen 5 5625C Firmware | ||
| AMD Ryzen 5 5625C Firmware | ||
| AMD Ryzen 5 5625U Firmware | ||
| AMD Ryzen 5 5625U Firmware | ||
| AMD Ryzen 5 5700G Firmware | ||
| AMD Ryzen 5 5700G | ||
| AMD Ryzen 5 5700GE Firmware | ||
| AMD Ryzen 5 5700GE | ||
| AMD Ryzen 7 Pro 2700U Firmware | ||
| AMD Ryzen 7 Pro 2700U | ||
| AMD Ryzen 7 2700 Firmware | ||
| AMD Ryzen 7 2700 Firmware | ||
| AMD Ryzen 7 2700X | ||
| AMD Ryzen 7 2700X | ||
| AMD Ryzen 7 2800H Firmware | ||
| AMD Ryzen 7 2800H Firmware | ||
| AMD Ryzen 7 5800H Firmware | ||
| AMD Ryzen 7 5800H Firmware | ||
| AMD Ryzen 7 5800HS Firmware | ||
| AMD Ryzen 7 5800HS Firmware | ||
| AMD Ryzen 7 5800U Firmware | ||
| AMD Ryzen 7 5800U Firmware | ||
| AMD Ryzen 7 5825C Firmware | ||
| AMD Ryzen 7 5825C Firmware | ||
| AMD Ryzen 7 5825U Firmware | ||
| AMD Ryzen 7 5825U Firmware | ||
| AMD Ryzen 9 5980HX | ||
| AMD Ryzen 9 5980HX | ||
| AMD Ryzen 9 5980HS Firmware | ||
| AMD Ryzen 9 5980HS Firmware | ||
| AMD Ryzen 9 5900HX Firmware | ||
| AMD Ryzen 9 5900HX Firmware | ||
| AMD Ryzen 9 5900HS Firmware | ||
| AMD Ryzen 9 5900HS Firmware |
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Frequently Asked Questions
What is the severity of CVE-2021-26362?
CVE-2021-26362 is considered to pose a significant risk as it can lead to loss of integrity and availability.
How do I fix CVE-2021-26362?
To fix CVE-2021-26362, you should update to the latest version of the affected AMD software or firmware.
Which AMD products are affected by CVE-2021-26362?
CVE-2021-26362 affects various AMD Radeon Software, Ryzen firmware, and Athlon firmware versions.
What are the potential impacts of CVE-2021-26362?
The potential impacts of CVE-2021-26362 include unauthorized access to sensitive information and system instability.
Are there any workarounds for CVE-2021-26362?
As of now, the recommended workaround for CVE-2021-26362 is to ensure that your AMD software and firmware are up to date.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/severity
- agent/references
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/amd
- canonical/amd radeon software for hip
- canonical/amd ryzen 3 2200u firmware
- canonical/amd ryzen 3 2300u firmware
- canonical/amd ryzen 3 pro 2300u
- canonical/amd ryzen 3 5125c firmware
- canonical/amd ryzen 3 5400u firmware
- canonical/amd athlon silver 3050ge firmware
- canonical/amd athlon 3050ge firmware
- canonical/amd athlon gold 3150ge firmware
- canonical/amd athlon gold pro 3150g firmware
- canonical/amd athlon gold 3150g
- canonical/amd ryzen 3 5425c firmware
- canonical/amd ryzen 3 5425u
- canonical/amd ryzen 3 5425u firmware
- canonical/amd ryzen 5 pro 2500u firmware
- canonical/amd ryzen 5 pro 2500u
- canonical/amd ryzen 5 2600x
- canonical/amd ryzen 5 2600 firmware
- canonical/amd ryzen 5 2600h firmware
- canonical/amd ryzen 5 2600h
- canonical/amd ryzen 5 5560u firmware
- canonical/amd ryzen 5 5600h firmware
- canonical/amd ryzen 5 5600hs firmware
- canonical/amd ryzen 5 5600u firmware
- canonical/amd ryzen 5 5600x
- canonical/amd ryzen 5 5600x firmware
- canonical/amd ryzen 5 5625c firmware
- canonical/amd ryzen 5 5625u firmware
- canonical/amd ryzen 5 5700g firmware
- canonical/amd ryzen 5 5700g
- canonical/amd ryzen 5 5700ge firmware
- canonical/amd ryzen 5 5700ge
- canonical/amd ryzen 7 pro 2700u firmware
- canonical/amd ryzen 7 pro 2700u
- canonical/amd ryzen 7 2700 firmware
- canonical/amd ryzen 7 2700x
- canonical/amd ryzen 7 2800h firmware
- canonical/amd ryzen 7 5800h firmware
- canonical/amd ryzen 7 5800hs firmware
- canonical/amd ryzen 7 5800u firmware
- canonical/amd ryzen 7 5825c firmware
- canonical/amd ryzen 7 5825u firmware
- canonical/amd ryzen 9 5980hx
- canonical/amd ryzen 9 5980hs firmware
- canonical/amd ryzen 9 5900hx firmware
- canonical/amd ryzen 9 5900hs firmware