CVE-2023-53851

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

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 9.8% of scored records. A rank, not a probability.

NVD base score

8.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-03.

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

2025-12-09 01:30Z10 MO AGO

Last updated

2026-10-03 10:55Z26 DAYS AGO

Reserved

2025-12-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.4)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

c3ff02fbee8fd2d8a936a6a27530879428fdee72f006d0ab7111963c88825053

• git.kernel.orghttps://git.kernel.org/stable/c/ff1338a3bfaa2f35b5f49a434f2ad6884b75fafe
• git.kernel.orghttps://git.kernel.org/stable/c/e09ed06938807cb113cddd0708ed74bd8cdaff33
• git.kernel.orghttps://git.kernel.org/stable/c/2fde37445807e6e6d7981402d0bf1be0e5d81291
• git.kernel.orghttps://git.kernel.org/stable/c/a7bfb2ad2184a1fba78be35209b6019aa8cc8d4d