CVE-2023-54004

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

0.57% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 44.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 10:55Z8 MO AGO

Last updated

2026-08-05 09:16Z1 MO AGO

Reserved

2025-12-24

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

f7972899d4bb2435e06a1a6e4df64af02ecbdf58dd1731eff6e11d480a5314de

• git.kernel.orghttps://git.kernel.org/stable/c/cc56de054d828935aa37734b479f82fa34b5f9bd
• git.kernel.orghttps://git.kernel.org/stable/c/7e3ae83371a4809da6fa3f10ccc430eecef3034a
• git.kernel.orghttps://git.kernel.org/stable/c/5014b64e369bdf997935b132a1ac4d64b6e47ad4
• git.kernel.orghttps://git.kernel.org/stable/c/387bd0a3af3bdd2b16f8dbef0c9fcccac63000a4
• git.kernel.orghttps://git.kernel.org/stable/c/2a112f04629f7839e7cb509b27b8d3b735afe255
• git.kernel.orghttps://git.kernel.org/stable/c/f04c8eaf45e7dcdfccba936506b1ec592a369fb9
• git.kernel.orghttps://git.kernel.org/stable/c/ad42a35bdfc6d3c0fc4cb4027d7b2757ce665665