CVE-2022-23824

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

0.59% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 48.5% of scored records. A rank, not a probability.

NVD base score

5.5 (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:U/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

2022-11-09 20:48Z3 YR AGO

Last updated

2025-02-13 16:32Z1 YR AGO

Reserved

2022-01-21

Assigning CNA

AMD

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-1037Processor Optimization Removal or Modification of Security-critical CodeBase

Data version

5.1

Document digest

f22326b125196d6ca49865308aaf3243ad291c8e8ed44f15add7e2c430bdfc43

• www.amd.comhttps://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1040
• www.openwall.com[oss-security] 20221110 Xen Security Advisory 422 v2 (CVE-2022-23824) - x86: Multiple speculative security issueshttp://www.openwall.com/lists/oss-security/2022/11/10/2mailing-list
• lists.fedoraproject.orgFEDORA-2022-9f51d13fa3https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTMITQBGC23MSDHUCAPCVGLMVXIBXQTQ/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-53a4a5dd11https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NTQMPJC5N6XJYQ232OZFLK47HVZNRBY3/vendor-advisory
• www.debian.orgDSA-5378https://www.debian.org/security/2023/dsa-5378vendor-advisory
• security.gentoo.orghttps://security.gentoo.org/glsa/202402-07