// For flags

CVE-2021-26368

 

Severity Score

4.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Una comprobación insuficiente del tipo de proceso en el sistema operativo confiable (TOS) puede permitir que un atacante privilegiado permita a un proceso con menos privilegiado desmapear la memoria perteneciente a un proceso más privilegiado, resultando en una denegación de servicio

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-29 CVE Reserved
  • 2022-05-12 CVE Published
  • 2023-12-03 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-345: Insufficient Verification of Data Authenticity
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Amd
Search vendor "Amd"
Ryzen 3 2200u Firmware
Search vendor "Amd" for product "Ryzen 3 2200u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 2200u
Search vendor "Amd" for product "Ryzen 3 2200u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 3 2300u Firmware
Search vendor "Amd" for product "Ryzen 3 2300u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 2300u
Search vendor "Amd" for product "Ryzen 3 2300u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 3 3100 Firmware
Search vendor "Amd" for product "Ryzen 3 3100 Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 3100
Search vendor "Amd" for product "Ryzen 3 3100"
--
Safe
Amd
Search vendor "Amd"
Ryzen 3 3300g Firmware
Search vendor "Amd" for product "Ryzen 3 3300g Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 3300g
Search vendor "Amd" for product "Ryzen 3 3300g"
--
Safe
Amd
Search vendor "Amd"
Ryzen 3 3300x Firmware
Search vendor "Amd" for product "Ryzen 3 3300x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 3300x
Search vendor "Amd" for product "Ryzen 3 3300x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 3 5125c Firmware
Search vendor "Amd" for product "Ryzen 3 5125c Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 5125c
Search vendor "Amd" for product "Ryzen 3 5125c"
--
Safe
Amd
Search vendor "Amd"
Ryzen 3 5400u Firmware
Search vendor "Amd" for product "Ryzen 3 5400u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 5400u
Search vendor "Amd" for product "Ryzen 3 5400u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 3 5425c Firmware
Search vendor "Amd" for product "Ryzen 3 5425c Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 5425c
Search vendor "Amd" for product "Ryzen 3 5425c"
--
Safe
Amd
Search vendor "Amd"
Ryzen 3 5425u Firmware
Search vendor "Amd" for product "Ryzen 3 5425u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 3 5425u
Search vendor "Amd" for product "Ryzen 3 5425u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5300g Firmware
Search vendor "Amd" for product "Ryzen 5300g Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5300g
Search vendor "Amd" for product "Ryzen 5300g"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5300ge Firmware
Search vendor "Amd" for product "Ryzen 5300ge Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5300ge
Search vendor "Amd" for product "Ryzen 5300ge"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5600g Firmware
Search vendor "Amd" for product "Ryzen 5600g Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5600g
Search vendor "Amd" for product "Ryzen 5600g"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5600ge Firmware
Search vendor "Amd" for product "Ryzen 5600ge Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5600ge
Search vendor "Amd" for product "Ryzen 5600ge"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5600x Firmware
Search vendor "Amd" for product "Ryzen 5600x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5600x
Search vendor "Amd" for product "Ryzen 5600x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5700g Firmware
Search vendor "Amd" for product "Ryzen 5700g Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5700g
Search vendor "Amd" for product "Ryzen 5700g"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5700ge Firmware
Search vendor "Amd" for product "Ryzen 5700ge Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5700ge
Search vendor "Amd" for product "Ryzen 5700ge"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5800x Firmware
Search vendor "Amd" for product "Ryzen 5800x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5800x
Search vendor "Amd" for product "Ryzen 5800x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5800x3d Firmware
Search vendor "Amd" for product "Ryzen 5800x3d Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5800x3d
Search vendor "Amd" for product "Ryzen 5800x3d"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5900x Firmware
Search vendor "Amd" for product "Ryzen 5900x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5900x
Search vendor "Amd" for product "Ryzen 5900x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5950x Firmware
Search vendor "Amd" for product "Ryzen 5950x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5950x
Search vendor "Amd" for product "Ryzen 5950x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 2500u Firmware
Search vendor "Amd" for product "Ryzen 5 2500u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 2500u
Search vendor "Amd" for product "Ryzen 5 2500u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 2600 Firmware
Search vendor "Amd" for product "Ryzen 5 2600 Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 2600
Search vendor "Amd" for product "Ryzen 5 2600"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 2600h Firmware
Search vendor "Amd" for product "Ryzen 5 2600h Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 2600h
Search vendor "Amd" for product "Ryzen 5 2600h"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 2600x Firmware
Search vendor "Amd" for product "Ryzen 5 2600x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 2600x
Search vendor "Amd" for product "Ryzen 5 2600x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 3400g Firmware
Search vendor "Amd" for product "Ryzen 5 3400g Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 3400g
Search vendor "Amd" for product "Ryzen 5 3400g"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 3450g Firmware
Search vendor "Amd" for product "Ryzen 5 3450g Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 3450g
Search vendor "Amd" for product "Ryzen 5 3450g"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 3600 Firmware
Search vendor "Amd" for product "Ryzen 5 3600 Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 3600
Search vendor "Amd" for product "Ryzen 5 3600"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 3600x Firmware
Search vendor "Amd" for product "Ryzen 5 3600x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 3600x
Search vendor "Amd" for product "Ryzen 5 3600x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5560u Firmware
Search vendor "Amd" for product "Ryzen 5 5560u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5560u
Search vendor "Amd" for product "Ryzen 5 5560u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5600h Firmware
Search vendor "Amd" for product "Ryzen 5 5600h Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5600h
Search vendor "Amd" for product "Ryzen 5 5600h"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5600hs Firmware
Search vendor "Amd" for product "Ryzen 5 5600hs Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5600hs
Search vendor "Amd" for product "Ryzen 5 5600hs"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5600u Firmware
Search vendor "Amd" for product "Ryzen 5 5600u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5600u
Search vendor "Amd" for product "Ryzen 5 5600u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5600x Firmware
Search vendor "Amd" for product "Ryzen 5 5600x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5600x
Search vendor "Amd" for product "Ryzen 5 5600x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5625c Firmware
Search vendor "Amd" for product "Ryzen 5 5625c Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5625c
Search vendor "Amd" for product "Ryzen 5 5625c"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5625u Firmware
Search vendor "Amd" for product "Ryzen 5 5625u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5625u
Search vendor "Amd" for product "Ryzen 5 5625u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5700g Firmware
Search vendor "Amd" for product "Ryzen 5 5700g Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5700g
Search vendor "Amd" for product "Ryzen 5 5700g"
--
Safe
Amd
Search vendor "Amd"
Ryzen 5 5700ge Firmware
Search vendor "Amd" for product "Ryzen 5 5700ge Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 5 5700ge
Search vendor "Amd" for product "Ryzen 5 5700ge"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 2700 Firmware
Search vendor "Amd" for product "Ryzen 7 2700 Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 2700
Search vendor "Amd" for product "Ryzen 7 2700"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 2700u Firmware
Search vendor "Amd" for product "Ryzen 7 2700u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 2700u
Search vendor "Amd" for product "Ryzen 7 2700u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 2700x Firmware
Search vendor "Amd" for product "Ryzen 7 2700x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 2700x
Search vendor "Amd" for product "Ryzen 7 2700x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 2800h Firmware
Search vendor "Amd" for product "Ryzen 7 2800h Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 2800h
Search vendor "Amd" for product "Ryzen 7 2800h"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 3700x Firmware
Search vendor "Amd" for product "Ryzen 7 3700x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 3700x
Search vendor "Amd" for product "Ryzen 7 3700x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 3800x Firmware
Search vendor "Amd" for product "Ryzen 7 3800x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 3800x
Search vendor "Amd" for product "Ryzen 7 3800x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 5800h Firmware
Search vendor "Amd" for product "Ryzen 7 5800h Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 5800h
Search vendor "Amd" for product "Ryzen 7 5800h"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 5800hs Firmware
Search vendor "Amd" for product "Ryzen 7 5800hs Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 5800hs
Search vendor "Amd" for product "Ryzen 7 5800hs"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 5800u Firmware
Search vendor "Amd" for product "Ryzen 7 5800u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 5800u
Search vendor "Amd" for product "Ryzen 7 5800u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 5825c Firmware
Search vendor "Amd" for product "Ryzen 7 5825c Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 5825c
Search vendor "Amd" for product "Ryzen 7 5825c"
--
Safe
Amd
Search vendor "Amd"
Ryzen 7 5825u Firmware
Search vendor "Amd" for product "Ryzen 7 5825u Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 7 5825u
Search vendor "Amd" for product "Ryzen 7 5825u"
--
Safe
Amd
Search vendor "Amd"
Ryzen 9 3900x Firmware
Search vendor "Amd" for product "Ryzen 9 3900x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 9 3900x
Search vendor "Amd" for product "Ryzen 9 3900x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 9 3950x Firmware
Search vendor "Amd" for product "Ryzen 9 3950x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 9 3950x
Search vendor "Amd" for product "Ryzen 9 3950x"
--
Safe
Amd
Search vendor "Amd"
Ryzen 9 5900hs Firmware
Search vendor "Amd" for product "Ryzen 9 5900hs Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 9 5900hs
Search vendor "Amd" for product "Ryzen 9 5900hs"
--
Safe
Amd
Search vendor "Amd"
Ryzen 9 5900hx Firmware
Search vendor "Amd" for product "Ryzen 9 5900hx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 9 5900hx
Search vendor "Amd" for product "Ryzen 9 5900hx"
--
Safe
Amd
Search vendor "Amd"
Ryzen 9 5980hs Firmware
Search vendor "Amd" for product "Ryzen 9 5980hs Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 9 5980hs
Search vendor "Amd" for product "Ryzen 9 5980hs"
--
Safe
Amd
Search vendor "Amd"
Ryzen 9 5980hx Firmware
Search vendor "Amd" for product "Ryzen 9 5980hx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen 9 5980hx
Search vendor "Amd" for product "Ryzen 9 5980hx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper 2920x Firmware
Search vendor "Amd" for product "Ryzen Threadripper 2920x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper 2920x
Search vendor "Amd" for product "Ryzen Threadripper 2920x"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper 2950x Firmware
Search vendor "Amd" for product "Ryzen Threadripper 2950x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper 2950x
Search vendor "Amd" for product "Ryzen Threadripper 2950x"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper 2970wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper 2970wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper 2970wx
Search vendor "Amd" for product "Ryzen Threadripper 2970wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper 2990wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper 2990wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper 2990wx
Search vendor "Amd" for product "Ryzen Threadripper 2990wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper 3960x Firmware
Search vendor "Amd" for product "Ryzen Threadripper 3960x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper 3960x
Search vendor "Amd" for product "Ryzen Threadripper 3960x"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper 3970x Firmware
Search vendor "Amd" for product "Ryzen Threadripper 3970x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper 3970x
Search vendor "Amd" for product "Ryzen Threadripper 3970x"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper 3990x Firmware
Search vendor "Amd" for product "Ryzen Threadripper 3990x Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper 3990x
Search vendor "Amd" for product "Ryzen Threadripper 3990x"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 3945wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 3945wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 3945wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 3945wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 3955wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 3955wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 3955wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 3955wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 3975wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 3975wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 3975wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 3975wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 3995wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 3995wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 3995wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 3995wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5945wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 5945wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5945wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 5945wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5955wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 5955wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5955wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 5955wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5965wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 5965wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5965wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 5965wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5975wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 5975wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5975wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 5975wx"
--
Safe
Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5995wx Firmware
Search vendor "Amd" for product "Ryzen Threadripper Pro 5995wx Firmware"
--
Affected
in Amd
Search vendor "Amd"
Ryzen Threadripper Pro 5995wx
Search vendor "Amd" for product "Ryzen Threadripper Pro 5995wx"
--
Safe