CVE-2023-53576

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.4% 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

2025-10-04 15:17Z11 MO AGO

Last updated

2026-05-11 19:47Z3 MO AGO

Reserved

2025-10-04

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
• CWE-1288Improper Validation of Consistency within InputBase

Data version

5.2

Document digest

d056ccfb1be7069e933fb9d094679257168142bf290e147e98299452c5909eef

• git.kernel.orghttps://git.kernel.org/stable/c/e732a266b973cd4e115e2cc2ea5007119e8a7fbc
• git.kernel.orghttps://git.kernel.org/stable/c/35e304dbcefa95237a3d6f94c007bfb10f012b17
• git.kernel.orghttps://git.kernel.org/stable/c/fd35b7bb6d5a329c427924886949ab51f210200a
• git.kernel.orghttps://git.kernel.org/stable/c/651260e563d9f50827dac496dc8a0b9b23d5db1a
• git.kernel.orghttps://git.kernel.org/stable/c/63f8793ee60513a09f110ea460a6ff2c33811cdb