CVE-2023-53680

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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.7% 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

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

2025-10-07 15:21Z11 MO AGO

Last updated

2026-08-05 09:15Z1 MO AGO

Reserved

2025-10-07

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

ec252c036e7f810ff55dced0f73b0eabb8128c9d573f978f9d9645a5fcd5755e

• git.kernel.orghttps://git.kernel.org/stable/c/50827896c365e0f6c8b55ed56d444dafd87c92c5
• git.kernel.orghttps://git.kernel.org/stable/c/a64160124d5a078be0c380b1e8a0bad2d040d3a1
• git.kernel.orghttps://git.kernel.org/stable/c/ffcbcf087581ae68ddc0a21460f7ecd4315bdd0e
• git.kernel.orghttps://git.kernel.org/stable/c/f352c41fa718482979e7e6b71b4da2b718e381cc
• git.kernel.orghttps://git.kernel.org/stable/c/804d8e0a6e54427268790472781e03bc243f4ee3