MEDIUM · 6.5

CVE-2021-26341

Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.

Vulnerability Description

Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
AmdAthlon X4 940 Firmware-
AmdAthlon X4 940-
AmdAthlon X4 950 Firmware-
AmdAthlon X4 950-
AmdAthlon X4 970 Firmware-
AmdAthlon X4 970-
AmdAthlon X4 835 Firmware-
AmdAthlon X4 835-
AmdAthlon X4 845 Firmware-
AmdAthlon X4 845-
AmdAthlon X4 830 Firmware-
AmdAthlon X4 830-
AmdAthlon X4 840 Firmware-
AmdAthlon X4 840-
AmdAthlon X4 860K Firmware-
AmdAthlon X4 860K-
AmdAthlon X4 870K Firmware-
AmdAthlon X4 870K-
AmdAthlon X4 880K Firmware-
AmdAthlon X4 880K-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2021-26341?

CVE-2021-26341 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.

How severe is CVE-2021-26341?

CVE-2021-26341 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-26341?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Athlon X4 940 Firmware, Amd Athlon X4 940, Amd Athlon X4 950 Firmware, Amd Athlon X4 950, Amd Athlon X4 970 Firmware.