PT-2026-64356 · Linux+1 · Linux Kernel+1
CVE-2026-64241
·
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
The rockchip GPIO driver contains several teardown issues and resource leaks within its remove path and error handling. Specifically, the debounce clock
bank->db clk is obtained via of clk get() but is not released using clk put(), causing a reference leak. Additionally, the chained IRQ handler is not disconnected during the remove process; if a stray interrupt occurs after driver removal, the kernel may attempt to execute a stale handler, resulting in a system panic. Finally, the linear IRQ domain and its generic chips are allocated during the probe phase but are not removed during teardown, leading to an IRQ domain leak.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Memory Leak
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu