CVE-2023-53600

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.6% of scored records. A rank, not a probability.

NVD base score

7.1 (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:N/A:H

NVD analysis status

Modified. 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

2025-10-04 15:44Z11 MO AGO

Last updated

2026-08-05 09:15Z1 MO AGO

Reserved

2025-10-04

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.1)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

d8f99d75bd5977124e22d34cbd1c6caf4561eea7101a4f43bd794d421f00e757

• git.kernel.orghttps://git.kernel.org/stable/c/5850c391fd7e25662334cb3cbf29a62bcbff1084
• git.kernel.orghttps://git.kernel.org/stable/c/e95808121953410db8c59f0abfde70ac0d34222c
• git.kernel.orghttps://git.kernel.org/stable/c/da5f42a6e7485fbb7a6dbd6a2b3045e19e4df5cc
• git.kernel.orghttps://git.kernel.org/stable/c/fe6a9f7516735be9fdabab00e47ef7a3403a174d
• git.kernel.orghttps://git.kernel.org/stable/c/6a7ac3d20593865209dceb554d8b3f094c6bd940