CVE-2026-68475: reset: sunxi: fix memory region leak on ioremap failure
In the Linux kernel, the following vulnerability has been resolved:
reset: sunxi: fix memory region leak on ioremap failure
In sunxiresetinit(), when ioremap() fails, the memory region obtained via requestmemregion() is not released, leading to a resource leak.
Add an errmemregion label to properly release the memory region before freeing the data structure.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-68475?
The severity of CVE-2026-68475 is rated as 5.
How do I fix CVE-2026-68475?
To fix CVE-2026-68475, ensure that the updated Linux kernel is applied that addresses the memory region leak on ioremap failure.
What components are affected by CVE-2026-68475?
CVE-2026-68475 affects the Linux kernel, specifically in the sunxi_reset_init() function.
What is the nature of the issue described in CVE-2026-68475?
CVE-2026-68475 describes a memory region leak when ioremap() fails without releasing the acquired memory region.
When was CVE-2026-68475 published?
CVE-2026-68475 was published on August 15, 2026.