PT-2026-64364 · Linux+1 · Linux Kernel+1
CVE-2026-64249
·
Published
2026-07-24
·
Updated
2026-09-07
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A use-after-free issue exists in the
child regions with firmware() function. The problem occurs because of node put(child region) is called before an error print statement, causing the pr err() function to access memory that has already been freed when referencing the child region variable.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu