PT-2026-64353 · Linux+1 · Linux Kernel+1
CVE-2026-64238
·
Published
2026-07-24
·
Updated
2026-09-07
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A deadlock can occur during the removal of a shared GPIO proxy's parent. This issue stems from an excessively wide critical section using a mutex embedded in the
gpio shared entry structure to protect the offset field, which can be modified after assignment.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Locking
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu