CVE-2023-52643

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 13.3% 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

2024-04-17 09:43Z2 YR AGO

Last updated

2026-05-11 19:30Z3 MO AGO

Reserved

2024-03-06

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
• CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

b61526c0ac6ffb3b66008ea1e97b1adda1ab69f1da0dbc3b04d52047c496de69

• git.kernel.orghttps://git.kernel.org/stable/c/1c6d19c8cbf6abcea2c8fca2db26abca2cbf0363
• git.kernel.orghttps://git.kernel.org/stable/c/359f220d0e753bba840eac19ffedcdc816b532f2
• git.kernel.orghttps://git.kernel.org/stable/c/b90126c86d83912688501826643ea698f0df1728
• git.kernel.orghttps://git.kernel.org/stable/c/3db312e06851996e7fb27cb5a8ccab4c0f9cdb93
• git.kernel.orghttps://git.kernel.org/stable/c/95a0d596bbd0552a78e13ced43f2be1038883c81