CVE-2023-53667

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 3.5% 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

2025-10-07 15:21Z11 MO AGO

Last updated

2026-05-11 19:49Z3 MO AGO

Reserved

2025-10-07

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

280c7e4e310f255ffa8e7d41943bae0d0b95c80df5ed8e565f55a15bf660f92a

• git.kernel.orghttps://git.kernel.org/stable/c/2334ff0b343ba6ba7a6c0586fcc83992bbbc1776
• git.kernel.orghttps://git.kernel.org/stable/c/bf415bfe7573596ac213b4fd1da9e62cfc9a9413
• git.kernel.orghttps://git.kernel.org/stable/c/ff484163dfb61b58f23e4dbd007de1094427669c
• git.kernel.orghttps://git.kernel.org/stable/c/42b78c8cc774b47023d6d16d96d54cc7015e4a07
• git.kernel.orghttps://git.kernel.org/stable/c/9be921854e983a81a0aeeae5febcd87093086e46
• git.kernel.orghttps://git.kernel.org/stable/c/6147745d43ff4e0d2c542e5b93e398ef0ee4db00
• git.kernel.orghttps://git.kernel.org/stable/c/72d0240b0ee4794efc683975c213e4b384fea733
• git.kernel.orghttps://git.kernel.org/stable/c/7e01c7f7046efc2c7c192c3619db43292b98e997