CVE-2021-26368

EPSS 0.06%
Published 12.05.2022 19:15:48
Last modified 21.11.2024 05:56:13
Source psirt@amd.com
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Insufficient check of the process type in Trusted OS (TOS) may allow an attacker with privileges to enable a lesser privileged process to unmap memory owned by a higher privileged process resulting in a denial of service.

Affected products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Amd ≫ Ryzen 3 2200u Firmware Version-

Amd ≫ Ryzen 3 2200u Version-

Amd ≫ Ryzen 3 2300u Firmware Version-

Amd ≫ Ryzen 3 2300u Version-

Amd ≫ Ryzen 3 3100 Firmware Version-

Amd ≫ Ryzen 3 3100 Version-

Amd ≫ Ryzen 3 3300g Firmware Version-

Amd ≫ Ryzen 3 3300g Version-

Amd ≫ Ryzen 3 3300x Firmware Version-

Amd ≫ Ryzen 3 3300x Version-

Amd ≫ Ryzen 3 5125c Firmware Version-

Amd ≫ Ryzen 3 5125c Version-

Amd ≫ Ryzen 3 5400u Firmware Version-

Amd ≫ Ryzen 3 5400u Version-

Amd ≫ Ryzen 3 5425c Firmware Version-

Amd ≫ Ryzen 3 5425c Version-

Amd ≫ Ryzen 3 5425u Firmware Version-

Amd ≫ Ryzen 3 5425u Version-

Amd ≫ Ryzen 5300g Firmware Version-

Amd ≫ Ryzen 5300g Version-

Amd ≫ Ryzen 5300ge Firmware Version-

Amd ≫ Ryzen 5300ge Version-

Amd ≫ Ryzen 5600g Firmware Version-

Amd ≫ Ryzen 5600g Version-

Amd ≫ Ryzen 5600ge Firmware Version-

Amd ≫ Ryzen 5600ge Version-

Amd ≫ Ryzen 5600x Firmware Version-

Amd ≫ Ryzen 5600x Version-

Amd ≫ Ryzen 5700g Firmware Version-

Amd ≫ Ryzen 5700g Version-

Amd ≫ Ryzen 5700ge Firmware Version-

Amd ≫ Ryzen 5700ge Version-

Amd ≫ Ryzen 5800x Firmware Version-

Amd ≫ Ryzen 5800x Version-

Amd ≫ Ryzen 5800x3d Firmware Version-

Amd ≫ Ryzen 5800x3d Version-

Amd ≫ Ryzen 5900x Firmware Version-

Amd ≫ Ryzen 5900x Version-

Amd ≫ Ryzen 5950x Firmware Version-

Amd ≫ Ryzen 5950x Version-

Amd ≫ Ryzen 5 2500u Firmware Version-

Amd ≫ Ryzen 5 2500u Version-

Amd ≫ Ryzen 5 2600 Firmware Version-

Amd ≫ Ryzen 5 2600 Version-

Amd ≫ Ryzen 5 2600h Firmware Version-

Amd ≫ Ryzen 5 2600h Version-

Amd ≫ Ryzen 5 2600x Firmware Version-

Amd ≫ Ryzen 5 2600x Version-

Amd ≫ Ryzen 5 3400g Firmware Version-

Amd ≫ Ryzen 5 3400g Version-

Amd ≫ Ryzen 5 3450g Firmware Version-

Amd ≫ Ryzen 5 3450g Version-

Amd ≫ Ryzen 5 3600 Firmware Version-

Amd ≫ Ryzen 5 3600 Version-

Amd ≫ Ryzen 5 3600x Firmware Version-

Amd ≫ Ryzen 5 3600x Version-

Amd ≫ Ryzen 5 5560u Firmware Version-

Amd ≫ Ryzen 5 5560u Version-

Amd ≫ Ryzen 5 5600h Firmware Version-

Amd ≫ Ryzen 5 5600h Version-

Amd ≫ Ryzen 5 5600hs Firmware Version-

Amd ≫ Ryzen 5 5600hs Version-

Amd ≫ Ryzen 5 5600u Firmware Version-

Amd ≫ Ryzen 5 5600u Version-

Amd ≫ Ryzen 5 5600x Firmware Version-

Amd ≫ Ryzen 5 5600x Version-

Amd ≫ Ryzen 5 5625c Firmware Version-

Amd ≫ Ryzen 5 5625c Version-

Amd ≫ Ryzen 5 5625u Firmware Version-

Amd ≫ Ryzen 5 5625u Version-

Amd ≫ Ryzen 5 5700g Firmware Version-

Amd ≫ Ryzen 5 5700g Version-

Amd ≫ Ryzen 5 5700ge Firmware Version-

Amd ≫ Ryzen 5 5700ge Version-

Amd ≫ Ryzen 7 2700 Firmware Version-

Amd ≫ Ryzen 7 2700 Version-

Amd ≫ Ryzen 7 2700u Firmware Version-

Amd ≫ Ryzen 7 2700u Version-

Amd ≫ Ryzen 7 2700x Firmware Version-

Amd ≫ Ryzen 7 2700x Version-

Amd ≫ Ryzen 7 2800h Firmware Version-

Amd ≫ Ryzen 7 2800h Version-

Amd ≫ Ryzen 7 3700x Firmware Version-

Amd ≫ Ryzen 7 3700x Version-

Amd ≫ Ryzen 7 3800x Firmware Version-

Amd ≫ Ryzen 7 3800x Version-

Amd ≫ Ryzen 7 5800h Firmware Version-

Amd ≫ Ryzen 7 5800h Version-

Amd ≫ Ryzen 7 5800hs Firmware Version-

Amd ≫ Ryzen 7 5800hs Version-

Amd ≫ Ryzen 7 5800u Firmware Version-

Amd ≫ Ryzen 7 5800u Version-

Amd ≫ Ryzen 7 5825c Firmware Version-

Amd ≫ Ryzen 7 5825c Version-

Amd ≫ Ryzen 7 5825u Firmware Version-

Amd ≫ Ryzen 7 5825u Version-

Amd ≫ Ryzen 9 3900x Firmware Version-

Amd ≫ Ryzen 9 3900x Version-

Amd ≫ Ryzen 9 3950x Firmware Version-

Amd ≫ Ryzen 9 3950x Version-

Amd ≫ Ryzen 9 5900hs Firmware Version-

Amd ≫ Ryzen 9 5900hs Version-

Amd ≫ Ryzen 9 5900hx Firmware Version-

Amd ≫ Ryzen 9 5900hx Version-

Amd ≫ Ryzen 9 5980hs Firmware Version-

Amd ≫ Ryzen 9 5980hs Version-

Amd ≫ Ryzen 9 5980hx Firmware Version-

Amd ≫ Ryzen 9 5980hx Version-

Amd ≫ Ryzen Threadripper 2920x Firmware Version-

Amd ≫ Ryzen Threadripper 2920x Version-

Amd ≫ Ryzen Threadripper 2950x Firmware Version-

Amd ≫ Ryzen Threadripper 2950x Version-

Amd ≫ Ryzen Threadripper 2970wx Firmware Version-

Amd ≫ Ryzen Threadripper 2970wx Version-

Amd ≫ Ryzen Threadripper 2990wx Firmware Version-

Amd ≫ Ryzen Threadripper 2990wx Version-

Amd ≫ Ryzen Threadripper 3960x Firmware Version-

Amd ≫ Ryzen Threadripper 3960x Version-

Amd ≫ Ryzen Threadripper 3970x Firmware Version-

Amd ≫ Ryzen Threadripper 3970x Version-

Amd ≫ Ryzen Threadripper 3990x Firmware Version-

Amd ≫ Ryzen Threadripper 3990x Version-

Amd ≫ Ryzen Threadripper Pro 3945wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3945wx Version-

Amd ≫ Ryzen Threadripper Pro 3955wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3955wx Version-

Amd ≫ Ryzen Threadripper Pro 3975wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3975wx Version-

Amd ≫ Ryzen Threadripper Pro 3995wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3995wx Version-

Amd ≫ Ryzen Threadripper Pro 5945wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5945wx Version-

Amd ≫ Ryzen Threadripper Pro 5955wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5955wx Version-

Amd ≫ Ryzen Threadripper Pro 5965wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5965wx Version-

Amd ≫ Ryzen Threadripper Pro 5975wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5975wx Version-

Amd ≫ Ryzen Threadripper Pro 5995wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5995wx Version-

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.06%	0.175

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	4.4	0.8	3.6	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	4.9	3.9	6.9	AV:L/AC:L/Au:N/C:N/I:N/A:C

CWE-345 Insufficient Verification of Data Authenticity

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-26368

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-26368

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-26368

EUVD