CVE-2026-64249

What it is

In the Linux kernel, the following vulnerability has been resolved: fpga: region: fix use-after-free in child_regions_with_firmware() Move of_node_put(child_region) after the error print to avoid accessing freed memory when pr_err() references child_region. [ Yilun: Fix the Fixes tag ]

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.1% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2026-07-24 16:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-08-17 05:17 UTC Last updatedMost recent change to the record

Details

Published

2026-07-24 16:16 UTC

Last modified

2026-08-17 05:17 UTC

Exploit probability

0.1% · EPSS, next 30 days

Weakness

CWE-416 · Use after free

Record status

Analyzed

Affected

• Linux Kernel < 5.10.260
• Linux Kernel < 5.15.211
• Linux Kernel < 6.1.177
• Linux Kernel < 6.6.144
• Linux Kernel < 6.12.95
• Linux Kernel < 6.18.38
• Linux Kernel < 7.1.3

Attack profile CVSS 3.1 · 7.8

Attack vector

Local

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High