CVE-2023-53467

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 4.8% 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

2025-10-01 11:42Z11 MO AGO

Last updated

2026-05-11 19:45Z3 MO AGO

Reserved

2025-10-01

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

4a02e6d234796b146c24484e2749e05980e90014f2e7a46bd5a1393bc7ec714a

• git.kernel.orghttps://git.kernel.org/stable/c/1e336d6bab68973084a18c1e4bd78cd0bbbdcacd
• git.kernel.orghttps://git.kernel.org/stable/c/a10b6d73123bd480751d916575835abb615072fd
• git.kernel.orghttps://git.kernel.org/stable/c/4a0e218cc9c42d1903ade8b5a371dcf48cf918c5