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 2600 Firmware | ||
| Amd Ryzen 5 2600 | ||
| Amd Ryzen 5 2600x Firmware | ||
| 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 | ||
| Amd Ryzen 7 3700x Firmware | ||
| Amd Ryzen 7 3700x | ||
| Amd Ryzen 7 3800x Firmware | ||
| Amd Ryzen 7 3800x | ||
| Amd Ryzen 9 3900x Firmware | ||
| Amd Ryzen 9 3900x | ||
| Amd Ryzen 9 3950x Firmware | ||
| Amd Ryzen 9 3950x | ||
| Amd Ryzen 9 5950x Firmware | ||
| 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 | ||
| Amd Ryzen 7 5700ge Firmware | ||
| Amd Ryzen 7 5700ge | ||
| Amd Ryzen 5 5600g Firmware | ||
| Amd Ryzen 5 5600g | ||
| Amd Ryzen 5 5600x Firmware | ||
| Amd Ryzen 5 5600x | ||
| Amd Ryzen 5 5600ge Firmware | ||
| Amd Ryzen 5 5600ge | ||
| Amd Ryzen 3 5300g Firmware | ||
| Amd Ryzen 3 5300g | ||
| Amd Ryzen 3 5300ge Firmware | ||
| Amd Ryzen 3 5300ge | ||
| Amd Ryzen Threadripper 2990wx Firmware | ||
| Amd Ryzen Threadripper 2990wx | ||
| Amd Ryzen Threadripper 2970wx Firmware | ||
| Amd Ryzen Threadripper 2970wx | ||
| Amd Ryzen Threadripper 2950x Firmware | ||
| Amd Ryzen Threadripper 2950x | ||
| Amd Ryzen Threadripper 2920x Firmware | ||
| Amd Ryzen Threadripper 2920x | ||
| Amd Ryzen Threadripper 3970x Firmware | ||
| Amd Ryzen Threadripper 3970x | ||
| 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 | ||
| Amd Ryzen Threadripper Pro 5955wx Firmware | ||
| Amd Ryzen Threadripper Pro 5955wx | ||
| Amd Ryzen Threadripper Pro 5945wx Firmware | ||
| Amd Ryzen Threadripper Pro 5945wx |
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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.
- collector/nvd-index
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/amd
- canonical/amd ryzen 5 2600 firmware
- canonical/amd ryzen 5 2600
- canonical/amd ryzen 5 2600x firmware
- canonical/amd ryzen 5 2600x
- 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 5 3600x
- canonical/amd ryzen 7 3700x firmware
- canonical/amd ryzen 7 3700x
- canonical/amd ryzen 7 3800x firmware
- canonical/amd ryzen 7 3800x
- canonical/amd ryzen 9 3900x firmware
- canonical/amd ryzen 9 3900x
- canonical/amd ryzen 9 3950x firmware
- canonical/amd ryzen 9 3950x
- canonical/amd ryzen 9 5950x 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 5700g
- canonical/amd ryzen 7 5700ge firmware
- canonical/amd ryzen 7 5700ge
- canonical/amd ryzen 5 5600g firmware
- canonical/amd ryzen 5 5600g
- canonical/amd ryzen 5 5600x firmware
- canonical/amd ryzen 5 5600x
- canonical/amd ryzen 5 5600ge firmware
- canonical/amd ryzen 5 5600ge
- canonical/amd ryzen 3 5300g firmware
- canonical/amd ryzen 3 5300g
- canonical/amd ryzen 3 5300ge firmware
- canonical/amd ryzen 3 5300ge
- canonical/amd ryzen threadripper 2990wx firmware
- canonical/amd ryzen threadripper 2990wx
- canonical/amd ryzen threadripper 2970wx firmware
- canonical/amd ryzen threadripper 2970wx
- canonical/amd ryzen threadripper 2950x firmware
- canonical/amd ryzen threadripper 2950x
- canonical/amd ryzen threadripper 2920x firmware
- canonical/amd ryzen threadripper 2920x
- canonical/amd ryzen threadripper 3970x firmware
- canonical/amd ryzen threadripper 3970x
- 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 5965wx
- canonical/amd ryzen threadripper pro 5955wx firmware
- canonical/amd ryzen threadripper pro 5955wx
- canonical/amd ryzen threadripper pro 5945wx firmware
- canonical/amd ryzen threadripper pro 5945wx