CVE-2026-64131

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.4% 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 2026-08-13.

Red Hat severity

Low. 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

2026-07-19 15:40Z1 MO AGO

Last updated

2026-07-19 15:40Z1 MO AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-480Use of Incorrect OperatorBase

Data version

5.2

Document digest

efbe0fe508df39078c5d6d9c540bdf0e0b822d971a3c71c2e3702d8597e8430c

• git.kernel.orghttps://git.kernel.org/stable/c/e81446b559db4c98a6c2c5e039ac9cb23658432e
• git.kernel.orghttps://git.kernel.org/stable/c/e7af1b15c884ed12bb69da11aec095045d861ee8
• git.kernel.orghttps://git.kernel.org/stable/c/a825691b804b35141aaf4eac91003a70846e316d
• git.kernel.orghttps://git.kernel.org/stable/c/2fff0cdd942261497fb8922a194b4da3315ae864
• git.kernel.orghttps://git.kernel.org/stable/c/52f72b3f8f6fa64abb71b711962b97f1f6aced1c
• git.kernel.orghttps://git.kernel.org/stable/c/be3f38d05cc5a7c3f13e51994c5dd043ab604d28