CVE-2023-54318

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.5% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/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

Low. 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 12:23Z8 MO AGO

Last updated

2026-08-05 09:19Z1 MO AGO

Reserved

2025-12-30

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-366Race Condition within a ThreadBase

Data version

5.2

Document digest

f39269d3af803c39a354a889695e09c822cd390cc97ca061ecd31ad89dbc6b80

• git.kernel.orghttps://git.kernel.org/stable/c/d1c6c93c27a4bf48006ab16cd9b38d85559d7645
• git.kernel.orghttps://git.kernel.org/stable/c/06b4934ab2b534bb92935c7601852066ebb9eab8
• git.kernel.orghttps://git.kernel.org/stable/c/70c8d17007dc4a07156b7da44509527990e569b3
• git.kernel.orghttps://git.kernel.org/stable/c/b717463610a27fc0b58484cfead7a623d5913e61
• git.kernel.orghttps://git.kernel.org/stable/c/f5146e3ef0a9eea405874b36178c19a4863b8989