CVE-2023-53066

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.7% 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

2025-05-02 15:55Z1 YR AGO

Last updated

2026-05-11 19:37Z3 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

Data version

5.2

Document digest

1b14a3e9fcb2441e48c9ec576ec484906cb7a5afb31633ab4fd6be8c9f4a0c98

• git.kernel.orghttps://git.kernel.org/stable/c/7bd0037822fd04da13721f77a42ee5a077d4c5fb
• git.kernel.orghttps://git.kernel.org/stable/c/7742c08e012eb65405e8304d100641638c5ff882
• git.kernel.orghttps://git.kernel.org/stable/c/42d72c6d1edc9dc09a5d6f6695d257fa9e9cc270
• git.kernel.orghttps://git.kernel.org/stable/c/39c3b9dd481c3afce9439b29bafe00444cb4406b
• git.kernel.orghttps://git.kernel.org/stable/c/e42d3bde4ec03c863259878dddaef5c351cca7ad
• git.kernel.orghttps://git.kernel.org/stable/c/97ea704f39b5ded96f071e98701aa543f6f89683
• git.kernel.orghttps://git.kernel.org/stable/c/b224b0cab3a66e93d414825065a2e667a1d28c32
• git.kernel.orghttps://git.kernel.org/stable/c/25143b6a01d0cc5319edd3de22ffa2578b045550