CVE-2023-53175

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 5.2% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/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

2025-09-15 14:04Z11 MO AGO

Last updated

2026-05-11 19:39Z3 MO AGO

Reserved

2025-09-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

ecc68c6b4992f9ad1472b5c4573277fd8f792474f8f4a932c9be59531b2c6e9b

• git.kernel.orghttps://git.kernel.org/stable/c/223fc5352054900f70b8b5e10cfc2f297e70c512
• git.kernel.orghttps://git.kernel.org/stable/c/d0687755407b21d252b98dca6be459153a60c62a
• git.kernel.orghttps://git.kernel.org/stable/c/e32fc2168aa6b477290392ddbb73d95f012b050c
• git.kernel.orghttps://git.kernel.org/stable/c/04bbe863241a9be7d57fb4cf217ee4a72f480e70