CVE-2023-52816

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 15.9% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/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

2024-05-21 15:31Z2 YR AGO

Last updated

2026-05-11 19:33Z3 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-787Out-of-bounds WriteBase
• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

c70201680f611cdec6640cea31117129ea127908521a2ea449a426372093574a

• git.kernel.orghttps://git.kernel.org/stable/c/3f7a400d5e80f99581e3e8a9843e1f6118bf454f
• git.kernel.orghttps://git.kernel.org/stable/c/2806f880379232e789957c2078d612669eb7a69c
• git.kernel.orghttps://git.kernel.org/stable/c/d33a35b13cbfec3238043f196fa87a6384f9d087
• git.kernel.orghttps://git.kernel.org/stable/c/56649c43d40ce0147465a2d5756d300e87f9ee1c
• git.kernel.orghttps://git.kernel.org/stable/c/282c1d793076c2edac6c3db51b7e8ed2b41d60a5