CVE-2023-53733

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.9% 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

Deferred. NVD last modified this record on 2026-08-04.

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

2025-10-24 11:44Z10 MO AGO

Last updated

2026-08-05 09:15Z1 MO AGO

Reserved

2025-10-22

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-664Improper Control of a Resource Through its LifetimePillar

Data version

5.2

Document digest

9857716f05a287f18a4d039ee5aa99de5f494418c0a9120226ac4fc19e9f6837

• git.kernel.orghttps://git.kernel.org/stable/c/a9345793469b65ee5ba7b033239916c2a67d3dd4
• git.kernel.orghttps://git.kernel.org/stable/c/025159ed118ba5145b241d574edadb0e00d3c20f
• git.kernel.orghttps://git.kernel.org/stable/c/9cb36faedeafb9720ac236aeae2ea57091d90a09