CVE-2023-53140

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.4% 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 15:56Z1 YR AGO

Last updated

2026-05-11 19:39Z3 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-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

1e6d88ca258753e3d911fdf2db617fd538becbc220444d03ecb48c0152d5ad69

• git.kernel.orghttps://git.kernel.org/stable/c/13daafe1e209b03e9bda16ff2bd2b2da145a139b
• git.kernel.orghttps://git.kernel.org/stable/c/891a3cba425cf483d96facca55aebd6ff1da4338
• git.kernel.orghttps://git.kernel.org/stable/c/6b223e32d66ca9db1f252f433514783d8b22a8e1
• git.kernel.orghttps://git.kernel.org/stable/c/e471e928de97b00f297ad1015cc14f9459765713
• git.kernel.orghttps://git.kernel.org/stable/c/17e98a5ede81b7696bec421f7afa2dfe467f5e6b
• git.kernel.orghttps://git.kernel.org/stable/c/1ec363599f8346d5a8d08c71a0d9860d6c420ec0
• git.kernel.orghttps://git.kernel.org/stable/c/fc663711b94468f4e1427ebe289c9f05669699c9