CVE-2023-53534

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 4.3% 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

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

2025-10-04 15:16Z11 MO AGO

Last updated

2026-05-11 19:46Z3 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

Data version

5.2

Document digest

5483885fd9cb298ded2f4706f8bc3daf90b93a909bcd86507d16a4a1b59baf91

• git.kernel.orghttps://git.kernel.org/stable/c/b64b6dff15a38468b8cd33fc7864fa4e02b0933a
• git.kernel.orghttps://git.kernel.org/stable/c/62952905e195f7350bc230cf0960a74ddbceed5d
• git.kernel.orghttps://git.kernel.org/stable/c/67ea657c7891c2f86a7750395640d9bdf2555926
• git.kernel.orghttps://git.kernel.org/stable/c/7d569ae98ee5490585929be69fea68047679b7b2
• git.kernel.orghttps://git.kernel.org/stable/c/5bf1e3bd7da625ccf9a22c8cb7d65271e6e47f4c