CVE-2023-52563

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

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 12.9% 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:N/I:N/A:H

NVD analysis status

Analyzed. 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

2024-03-02 21:59Z2 YR AGO

Last updated

2026-05-23 15:26Z3 MO AGO

Reserved

2024-03-02

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

0331dd9d3adfbd0fb26add9320c38eb03c51f07b77aede45dadefd259905e66e

• git.kernel.orghttps://git.kernel.org/stable/c/66cb6d74f5a1b6eafe3370b56bf2cb575a91acbc
• git.kernel.orghttps://git.kernel.org/stable/c/ee335e0094add7fc2c7034e0534e1920d61d2078
• git.kernel.orghttps://git.kernel.org/stable/c/43b63e088887a8b82750e16762f77100ffa76cba
• git.kernel.orghttps://git.kernel.org/stable/c/099f0af9d98231bb74956ce92508e87cbcb896be