CVE-2023-54048

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 9.2% 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

2025-12-24 12:22Z8 MO AGO

Last updated

2026-08-05 09:16Z1 MO AGO

Reserved

2025-12-24

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-366Race Condition within a ThreadBase

Data version

5.2

Document digest

fe90df8b92751914827837dc28636cdde3cdbeb8fb62a1b6d14a46fdf852ccfc

• git.kernel.orghttps://git.kernel.org/stable/c/b79a0e71d6e8692e0b6da05f8aaa7d69191cf7e7
• git.kernel.orghttps://git.kernel.org/stable/c/b8500538b8f5b2cd86b02754c8de83eaa7a2d6ba
• git.kernel.orghttps://git.kernel.org/stable/c/7faa6097694164380ed19600c7a7993d071270b9
• git.kernel.orghttps://git.kernel.org/stable/c/b5bbc6551297447d3cca55cf907079e206e9cd82