CVE-2023-53636

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 8.7% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-10-07 15:19Z11 MO AGO

Last updated

2026-05-11 19:48Z3 MO AGO

Reserved

2025-10-07

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

e3f67a946891fbb700dbccb51e29e6da7e7874bfe03b631c29f6c1dd152c0739

• git.kernel.orghttps://git.kernel.org/stable/c/5b4052aa956e11bcd19e50ca559eb38dcb46201b
• git.kernel.orghttps://git.kernel.org/stable/c/d7d6dacf39ed102d7667721ca1700022c9c8b11a
• git.kernel.orghttps://git.kernel.org/stable/c/934406b2d42eaf3fc57f5546cc68ff7ab9680bb3
• git.kernel.orghttps://git.kernel.org/stable/c/7455b7007b9e93bcc2bc9c1c6c73a228e3152069