CVE-2023-52445

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.3% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/A:H

NVD analysis status

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

Red Hat severity

Low. 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

2024-02-22 16:21Z2 YR AGO

Last updated

2026-05-11 19:27Z3 MO AGO

Reserved

2024-02-20

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

c1b16bbb139fb6f0300ee05d15ee9613783719750f0f04dd7772548a9fc07aec

• git.kernel.orghttps://git.kernel.org/stable/c/ec36c134dd020d28e312c2f1766f85525e747aab
• git.kernel.orghttps://git.kernel.org/stable/c/47aa8fcd5e8b5563af4042a00f25ba89bef8f33d
• git.kernel.orghttps://git.kernel.org/stable/c/3233d8bf7893550045682192cb227af7fa3defeb
• git.kernel.orghttps://git.kernel.org/stable/c/ec3634ebe23fc3c44ebc67c6d25917300bc68c08
• git.kernel.orghttps://git.kernel.org/stable/c/30773ea47d41773f9611ffb4ebc9bda9d19a9e7e
• git.kernel.orghttps://git.kernel.org/stable/c/2cf0005d315549b8d2b940ff96a66c2a889aa795
• git.kernel.orghttps://git.kernel.org/stable/c/437b5f57732bb4cc32cc9f8895d2010ee9ff521c
• git.kernel.orghttps://git.kernel.org/stable/c/ded85b0c0edd8f45fec88783d7555a5b982449c1
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00016.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html