CVE-2026-53271

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 5.5% 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 2026-07-08.

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

2026-06-25 08:39Z2 MO AGO

Last updated

2026-06-25 08:39Z2 MO AGO

Reserved

2026-06-09

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

2074baac51df022c98369ddc48364ffdbf3e44e11a9534e1cd4fb316e8879ed4

• git.kernel.orghttps://git.kernel.org/stable/c/945a86b21b40fb17183f5b27461baa6f03e2467f
• git.kernel.orghttps://git.kernel.org/stable/c/1ff58dcfcab434ebb51649da33774fbb8e1f7b67
• git.kernel.orghttps://git.kernel.org/stable/c/e735dbd489e3ea02be78dba991056fe1138be51e
• git.kernel.orghttps://git.kernel.org/stable/c/75e33deda658c1ab3a9336cbdb1436536f9b3660
• git.kernel.orghttps://git.kernel.org/stable/c/b003086d76968298f22e7cf62239833b5a3a06b1