CVE-2023-52646

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 14.7% 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

Moderate. 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

2024-04-26 12:19Z2 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

03f41b5624a3033953fe94e264bc53eb0c5d6a5b9de362f475970070ab8ead08

• git.kernel.orghttps://git.kernel.org/stable/c/808f1e4b5723ae4eda724d2ad6f6638905eefd95
• git.kernel.orghttps://git.kernel.org/stable/c/d8dca1bfe9adcae38b35add64977818c0c13dd22
• git.kernel.orghttps://git.kernel.org/stable/c/4326d0080f7e84fba775da41d158f46cf9d3f1c2
• git.kernel.orghttps://git.kernel.org/stable/c/c261f798f7baa8080cf0214081d43d5f86bb073f
• git.kernel.orghttps://git.kernel.org/stable/c/178993157e8c50aef7f35d7d6d3b44bb428199e1
• git.kernel.orghttps://git.kernel.org/stable/c/af126acf01a12bdb04986fd26fc2eb3b40249e0d
• git.kernel.orghttps://git.kernel.org/stable/c/81e9d6f8647650a7bead74c5f926e29970e834d1