Bug 2502322 (CVE-2026-63906) - CVE-2026-63906 kernel: usb: musb: omap2430: Fix use-after-free in omap2430_probe()
Summary: CVE-2026-63906 kernel: usb: musb: omap2430: Fix use-after-free in omap2430_pr...
Keywords:
Status: NEW
Alias: CVE-2026-63906
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: 2026-07-19 16:01 UTC by OSIDB Bzimport
Modified: 2026-07-21 20:55 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-07-19 16:01:50 UTC
In the Linux kernel, the following vulnerability has been resolved:

usb: musb: omap2430: Fix use-after-free in omap2430_probe()

In omap2430_probe(), of_node_put(np) is called prematurely before the
last access to np, leading to a use-after-free if the node's reference
count drops to zero. Move the of_node_put() calls after the last use of
np in both the success and error paths.


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