CVE-2023-53471

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.9% 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

Analyzed. 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

2025-10-01 11:42Z11 MO AGO

Last updated

2026-05-11 19:45Z3 MO AGO

Reserved

2025-10-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-763Release of Invalid Pointer or ReferenceBase

Data version

5.2

Document digest

c6d6520030a6e79b96019529ccaae294fcc74d2271dc96324a807958654127dc

• git.kernel.orghttps://git.kernel.org/stable/c/625d4112ea25dbad7ddf749fd5c1287ceffb2339
• git.kernel.orghttps://git.kernel.org/stable/c/20ca90ceda71ed90a4d6960acbe7d5e120b40c0d
• git.kernel.orghttps://git.kernel.org/stable/c/cd3c0f7013c37cd24fc40b601319007f136c1201
• git.kernel.orghttps://git.kernel.org/stable/c/f661ad53658a1ea35c004af1f5fbe25c4d1cdb08
• git.kernel.orghttps://git.kernel.org/stable/c/3d28af21a874c5123d1681c2d686627f7ff7e488
• git.kernel.orghttps://git.kernel.org/stable/c/efce310db74fdc6d2acd959f3582972ae4a8d7d5
• git.kernel.orghttps://git.kernel.org/stable/c/4a76680311330aefe5074bed8f06afa354b85c48