CVE-2023-53464

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 5.7% 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

2025-10-01 11:42Z11 MO AGO

Last updated

2026-05-23 15:29Z3 MO AGO

Reserved

2025-10-01

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

826333b9f516f6da0e1780a82f6d5b775ee5a7ece0abfbae44485e800ac7fbc9

• git.kernel.orghttps://git.kernel.org/stable/c/499757ad3332e2527254f9ab68dec1da087b1d96
• git.kernel.orghttps://git.kernel.org/stable/c/5e5c5f472972c4bc9430adc08b36763a0fa5b9f7
• git.kernel.orghttps://git.kernel.org/stable/c/6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91
• git.kernel.orghttps://git.kernel.org/stable/c/b287e21e73ec23f3788fbe40037c42dbe6e9a9a9
• git.kernel.orghttps://git.kernel.org/stable/c/48b19b79cfa37b1e50da3b5a8af529f994c08901