Bug 2516451 (CVE-2026-68475) - CVE-2026-68475 kernel: reset: sunxi: fix memory region leak on ioremap failure
Summary: CVE-2026-68475 kernel: reset: sunxi: fix memory region leak on ioremap failure
Keywords:
Status: NEW
Alias: CVE-2026-68475
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-15 06:13 UTC by OSIDB Bzimport
Modified: 2026-08-17 14:36 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-08-15 06:13:14 UTC 
In the Linux kernel, the following vulnerability has been resolved:

reset: sunxi: fix memory region leak on ioremap failure

In sunxi_reset_init(), when ioremap() fails, the memory region obtained
via request_mem_region() is not released, leading to a resource leak.

Add an err_mem_region label to properly release the memory region before
freeing the data structure.
Comment 1 Keith Grant 2026-08-17 14:35:06 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026081505-CVE-2026-68475-eb17@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.