CVE-2023-52456

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.2% 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

Modified. 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

2024-02-23 14:46Z2 YR AGO

Last updated

2026-05-11 19:27Z3 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-667Improper LockingClass
• CWE-833DeadlockBase

Data version

5.2

Document digest

d2d1a31ae404eedaf01780047d842887ddbb9c90d5da79152224f730163ca90e

• git.kernel.orghttps://git.kernel.org/stable/c/6e04a9d30509fb53ba6df5d655ed61d607a7cfda
• git.kernel.orghttps://git.kernel.org/stable/c/ff168d4fdb0e1ba35fb413a749b3d6cce918ec19
• git.kernel.orghttps://git.kernel.org/stable/c/63ee7be01a3f7d28b1ea8b8d7944f12bb7b0ed06
• git.kernel.orghttps://git.kernel.org/stable/c/763cd68746317b5d746dc2649a3295c1efb41181
• git.kernel.orghttps://git.kernel.org/stable/c/9a662d06c22ddfa371958c2071dc350436be802b
• git.kernel.orghttps://git.kernel.org/stable/c/78d60dae9a0c9f09aa3d6477c94047df2fe6f7b0
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00016.html