CVE-2023-53817

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

0.51% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 41.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

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 00:01Z9 MO AGO

Last updated

2026-08-05 09:16Z1 MO AGO

Reserved

2025-12-08

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

No CWE assigned

Data version

5.2

Document digest

5a9eeded96695e065e7b32c0f2cefb201675bfa1cdcf5e7e2d7c8fb8da0db44e

• git.kernel.orghttps://git.kernel.org/stable/c/fde791e8a96a64ea7b0ad2440e43586447a209c6
• git.kernel.orghttps://git.kernel.org/stable/c/ae63e84ffda74267bf7277c38415ba38389229a0
• git.kernel.orghttps://git.kernel.org/stable/c/61f5453e9706e99713825594e0c8f9031485fb5f
• git.kernel.orghttps://git.kernel.org/stable/c/0fc7147c694394f8a8cbc19570c6bc918cac0906
• git.kernel.orghttps://git.kernel.org/stable/c/67589d247909043e94d2dd5fb590958e0f99d58d
• git.kernel.orghttps://git.kernel.org/stable/c/d3ad023a39f1127dcfd331c562673355dc078650
• git.kernel.orghttps://git.kernel.org/stable/c/12ac013ad7ff0df066451e825801d805095b3776
• git.kernel.orghttps://git.kernel.org/stable/c/9e47a758b70167c9301d2b44d2569f86c7796f2d