CVE-2023-53147

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.3% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

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

2025-09-15 14:03Z11 MO AGO

Last updated

2026-05-11 19:39Z3 MO AGO

Reserved

2025-05-02

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

c51a952c5320c3c5cdc6118642b1fe1588fa50390c8e9f4f2ca3957264e2f13f

• git.kernel.orghttps://git.kernel.org/stable/c/ed1cba039309c80b49719fcff3e3d7cdddb73d96
• git.kernel.orghttps://git.kernel.org/stable/c/44f69c96f8a147413c23c68cda4d6fb5e23137cd
• git.kernel.orghttps://git.kernel.org/stable/c/8046beb890ebc83c5820188c650073e1c6066e67
• git.kernel.orghttps://git.kernel.org/stable/c/bd30aa9c7febb6e709670cd5154194189ca3b7b5
• git.kernel.orghttps://git.kernel.org/stable/c/075448a2eb753f813fe873cfa52853e9fef8eedb
• git.kernel.orghttps://git.kernel.org/stable/c/87b655f4936b6fc01f3658aa88a22c923b379ebd
• git.kernel.orghttps://git.kernel.org/stable/c/53df4be4f5221e90dc7aa9ce745a9a21bb7024f4
• git.kernel.orghttps://git.kernel.org/stable/c/00374d9b6d9f932802b55181be9831aa948e5b7c