CVE-2023-52773

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 14.3% 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

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

2024-05-21 15:30Z2 YR AGO

Last updated

2026-05-11 19:32Z5 MO AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

cb56ecb8350a4fd6400d41f23f7558539d636814a7d2be8813dd944c49c950f3

• git.kernel.orghttps://git.kernel.org/stable/c/fb5c134ca589fe670430acc9e7ebf2691ca2476d
• git.kernel.orghttps://git.kernel.org/stable/c/5b14cf37b9f01de0b28c6f8960019d4c7883ce42
• git.kernel.orghttps://git.kernel.org/stable/c/1d07b7e84276777dad3c8cfebdf8e739606f90c9
• git.kernel.orghttps://git.kernel.org/stable/c/b71f4ade1b8900d30c661d6c27f87c35214c398c