CVE-2023-53093

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 8.5% 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

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

2025-05-02 15:55Z1 YR AGO

Last updated

2026-05-11 19:38Z3 MO AGO

Reserved

2025-05-02

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
• CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

eede0decc280493f2821375a481023768048684464f0c5c0778a18f0be084756

• git.kernel.orghttps://git.kernel.org/stable/c/39cd75f2f3a43c0e2f95749eb6dd6420c553f87d
• git.kernel.orghttps://git.kernel.org/stable/c/2fc0ee435c9264cdb7c5e872f76cd9bb97640227
• git.kernel.orghttps://git.kernel.org/stable/c/e0213434fe3e4a0d118923dc98d31e7ff1cd9e45