CVE-2021-26341

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.32% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 24.8% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-03-11 17:54Z4 YR AGO

Last updated

2024-09-16 20:16Z1 YR AGO

Reserved

2021-01-29

Assigning CNA

AMD

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-212Improper Removal of Sensitive Information Before Storage or TransferBase
• CWE-1037Processor Optimization Removal or Modification of Security-critical CodeBase

Data version

5.1

Document digest

dad48fa7fbd1f5285fb9504f3c65ae29554cbc64b04103d09c2bc5a6e108c7b3

• www.amd.comhttps://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1026x_refsource_MISC
• www.openwall.com[oss-security] 20220318 Xen Security Advisory 398 v2 - Multiple speculative security issueshttp://www.openwall.com/lists/oss-security/2022/03/18/2mailing-listx_refsource_MLIST