CVE-2021-26352: Buffer Overflow
First published: Tue May 10 2022(Updated: )
Insufficient bound checks in System Management Unit (SMU) PCIe Hot Plug table may result in access/updates from/to invalid address space that could result in denial of service.
Credit: psirt@amd.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 2600 | ||
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 2700X Firmware | ||
| AMD Ryzen 5 2700X | ||
| AMD Ryzen 5 2700 firmware | ||
| AMD Ryzen 5 2700 | ||
| AMD Ryzen 5 3600 firmware | ||
| AMD Ryzen 5 3600 | ||
| AMD Ryzen 5 3600X Firmware | ||
| AMD Ryzen 5 3600X Firmware | ||
| AMD Ryzen 7 3700X Firmware | ||
| AMD Ryzen 7 3700X Firmware | ||
| AMD Ryzen 7 3800XT Firmware | ||
| AMD Ryzen 7 3800X | ||
| AMD Ryzen 9 3900X | ||
| AMD Ryzen 9 3900X | ||
| AMD Ryzen 9 3950x firmware | ||
| AMD Ryzen 9 3950x firmware | ||
| AMD Ryzen 9 5950X | ||
| AMD Ryzen 9 5950X | ||
| AMD Ryzen 9 5900X Firmware | ||
| AMD Ryzen 9 5900X | ||
| AMD Ryzen 7 5800X Firmware | ||
| AMD Ryzen 7 5800X | ||
| AMD Ryzen 7 5700G Firmware | ||
| AMD Ryzen 7 5700G Firmware | ||
| AMD Ryzen 7 5700GE Firmware | ||
| AMD Ryzen 7 5700GE Firmware | ||
| AMD Ryzen 5 5600G Firmware | ||
| AMD Ryzen 5 5600GT Firmware | ||
| AMD Ryzen 5 5600X Firmware | ||
| AMD Ryzen 5 5600X Firmware | ||
| AMD Ryzen 5 5600GE Firmware | ||
| AMD Ryzen 5 5600GE Firmware | ||
| AMD Ryzen 3 5300G Firmware | ||
| AMD Ryzen 3 5300G Firmware | ||
| AMD Ryzen 3 5300GE Firmware | ||
| AMD Ryzen 3 5300GE Firmware | ||
| AMD Ryzen Threadripper 2990WX | ||
| AMD Ryzen Threadripper 2990WX | ||
| AMD Ryzen Threadripper 2970WX Firmware | ||
| AMD Ryzen Threadripper 2970WX Firmware | ||
| AMD Ryzen Threadripper 2950X Firmware | ||
| AMD Ryzen Threadripper 2950X Firmware | ||
| AMD Ryzen Threadripper 2920X Firmware | ||
| AMD Ryzen Threadripper 2920X Firmware | ||
| AMD Ryzen Threadripper 3970X Firmware | ||
| AMD Ryzen Threadripper 3970X Firmware | ||
| AMD Ryzen Threadripper Pro 5995WX Firmware | ||
| AMD Ryzen Threadripper Pro 5995WX | ||
| AMD Ryzen Threadripper Pro 5975WX Firmware | ||
| AMD Ryzen Threadripper PRO 5975WX | ||
| AMD Ryzen Threadripper Pro 5965WX Firmware | ||
| AMD Ryzen Threadripper Pro 5965WX Firmware | ||
| AMD Ryzen Threadripper Pro 5955WX Firmware | ||
| AMD Ryzen Threadripper Pro 5955WX Firmware | ||
| AMD Ryzen Threadripper Pro 5945WX Firmware | ||
| AMD Ryzen Threadripper Pro 5945WX Firmware |
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Frequently Asked Questions
What is the severity of CVE-2021-26352?
The severity of CVE-2021-26352 is medium with a severity value of 5.5.
How does CVE-2021-26352 affect AMD Ryzen 5 2600 Firmware?
CVE-2021-26352 affects AMD Ryzen 5 2600 Firmware and may result in denial of service due to insufficient bound checks in the System Management Unit (SMU) PCIe Hot Plug table.
Is AMD Ryzen 5 2600x vulnerable to CVE-2021-26352?
No, AMD Ryzen 5 2600x is not vulnerable to CVE-2021-26352.
What is the CWE ID of CVE-2021-26352?
The CWE ID of CVE-2021-26352 is 119.
How can I fix CVE-2021-26352?
To address CVE-2021-26352, it is recommended to apply the firmware update provided by AMD. Please refer to the AMD product security bulletin for more information.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/severity
- agent/references
- agent/weakness
- 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 ryzen 5 2600x
- canonical/amd ryzen 5 2600
- canonical/amd ryzen 5 2700x firmware
- canonical/amd ryzen 5 2700x
- canonical/amd ryzen 5 2700 firmware
- canonical/amd ryzen 5 2700
- canonical/amd ryzen 5 3600 firmware
- canonical/amd ryzen 5 3600
- canonical/amd ryzen 5 3600x firmware
- canonical/amd ryzen 7 3700x firmware
- canonical/amd ryzen 7 3800xt firmware
- canonical/amd ryzen 7 3800x
- canonical/amd ryzen 9 3900x
- canonical/amd ryzen 9 3950x firmware
- canonical/amd ryzen 9 5950x
- canonical/amd ryzen 9 5900x firmware
- canonical/amd ryzen 9 5900x
- canonical/amd ryzen 7 5800x firmware
- canonical/amd ryzen 7 5800x
- canonical/amd ryzen 7 5700g firmware
- canonical/amd ryzen 7 5700ge firmware
- canonical/amd ryzen 5 5600g firmware
- canonical/amd ryzen 5 5600gt firmware
- canonical/amd ryzen 5 5600x firmware
- canonical/amd ryzen 5 5600ge firmware
- canonical/amd ryzen 3 5300g firmware
- canonical/amd ryzen 3 5300ge firmware
- canonical/amd ryzen threadripper 2990wx
- canonical/amd ryzen threadripper 2970wx firmware
- canonical/amd ryzen threadripper 2950x firmware
- canonical/amd ryzen threadripper 2920x firmware
- canonical/amd ryzen threadripper 3970x firmware
- canonical/amd ryzen threadripper pro 5995wx firmware
- canonical/amd ryzen threadripper pro 5995wx
- canonical/amd ryzen threadripper pro 5975wx firmware
- canonical/amd ryzen threadripper pro 5975wx
- canonical/amd ryzen threadripper pro 5965wx firmware
- canonical/amd ryzen threadripper pro 5955wx firmware
- canonical/amd ryzen threadripper pro 5945wx firmware