CVE-2023-52527

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

Ranks above 13.4% 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

2024-03-02 21:52Z2 YR AGO

Last updated

2026-05-11 19:29Z3 MO AGO

Reserved

2024-02-20

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

566e296978711c7d01130dc075f51c28776dff0ea35cba8b075c82e485e758f0

• git.kernel.orghttps://git.kernel.org/stable/c/7626b9fed53092aa2147978070e610ecb61af844
• git.kernel.orghttps://git.kernel.org/stable/c/559d697c5d072593d22b3e0bd8b8081108aeaf59
• git.kernel.orghttps://git.kernel.org/stable/c/1fc793d68d50dee4782ef2e808913d5dd880bcc6
• git.kernel.orghttps://git.kernel.org/stable/c/96b2e1090397217839fcd6c9b6d8f5d439e705ed
• git.kernel.orghttps://git.kernel.org/stable/c/cd1189956393bf850b2e275e37411855d3bd86bb
• git.kernel.orghttps://git.kernel.org/stable/c/f6a7182179c0ed788e3755ee2ed18c888ddcc33f
• git.kernel.orghttps://git.kernel.org/stable/c/fe80658c08e3001c80c5533cd41abfbb0e0e28fd
• git.kernel.orghttps://git.kernel.org/stable/c/9d4c75800f61e5d75c1659ba201b6c0c7ead3070