CVE-2023-52663

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 13.2% 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

2024-05-17 13:41Z2 YR AGO

Last updated

2026-05-11 19:31Z3 MO AGO

Reserved

2024-03-07

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

88beb2f17cd95195f1074adb6cb1423a9511124e839f62c08f4e5e36a72bb5f3

• git.kernel.orghttps://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec
• git.kernel.orghttps://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8
• git.kernel.orghttps://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b
• git.kernel.orghttps://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0