CVE-2023-53581

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

0.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:L/AC:H/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

2025-10-04 15:43Z11 MO AGO

Last updated

2026-05-11 19:47Z3 MO AGO

Reserved

2025-10-04

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase

Data version

5.2

Document digest

7b88208fa9cb658aec00d3cdf96c9c8b00b3ce835eadd30f8a2e0dbb6c872a0d

• git.kernel.orghttps://git.kernel.org/stable/c/30c281a77fb1b2d362030ea243dd663201d62a21
• git.kernel.orghttps://git.kernel.org/stable/c/82ac62d76a000871004f534ad294e763e966d3b0
• git.kernel.orghttps://git.kernel.org/stable/c/e962fd5933ebc767ce2a1cf7b7c85035b5a5d04c
• git.kernel.orghttps://git.kernel.org/stable/c/f7ceedd1d124217a67ed1a67bbd7a7b1288705e3
• git.kernel.orghttps://git.kernel.org/stable/c/65e64640e97c0f223e77f9ea69b5a46186b93470