CVE-2023-54201

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.6% 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

Deferred. NVD last modified this record on 2026-08-04.

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

2025-12-30 12:09Z8 MO AGO

Last updated

2026-08-05 09:17Z1 MO AGO

Reserved

2025-12-30

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

06fe699ccc3d57a4df349f9b45b4552220fdc940c98ba3114a5501fb754c061c

• git.kernel.orghttps://git.kernel.org/stable/c/cf38960386f3cc4abf395e556af915e4babcafd2
• git.kernel.orghttps://git.kernel.org/stable/c/e79db2f51a564fd4daa3e508b987df5e81c34b20
• git.kernel.orghttps://git.kernel.org/stable/c/24f9884971f9b34915b67baacf7350a3f6f19ea4
• git.kernel.orghttps://git.kernel.org/stable/c/dc202c57e9a1423aed528e4b8dc949509cd32191