CVE-2026-64062

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

0.09% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 0.7% 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 2026-09-02.

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 15:39Z1 MO AGO

Last updated

2026-07-19 15:39Z1 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-833DeadlockBase
• CWE-667Improper LockingClass

Data version

5.2

Document digest

abc6473ff3a12415b079666ebacdc4232f65dd37747dd3e3545bfdf6ae09dca0

• git.kernel.orghttps://git.kernel.org/stable/c/1468f39243ccb155b6d97f9a9932f610d1205d75
• git.kernel.orghttps://git.kernel.org/stable/c/003aa0dd26c964025acd6d1213bcdbd674db2ca9
• git.kernel.orghttps://git.kernel.org/stable/c/e40e9cbf3ee4d30ee9a97bd128c85500b6ad0da1
• git.kernel.orghttps://git.kernel.org/stable/c/b6a4ae1634b3ad2aaa05222e53d36da532852faf