Bug 2363751 (CVE-2023-53050) - CVE-2023-53050 kernel: thunderbolt: Fix memory leak in margining
Summary: CVE-2023-53050 kernel: thunderbolt: Fix memory leak in margining
Keywords:
Status: NEW
Alias: CVE-2023-53050
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: 2025-05-02 16:04 UTC by OSIDB Bzimport
Modified: 2025-07-30 14:47 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-05-02 16:04:17 UTC 
In the Linux kernel, the following vulnerability has been resolved:

thunderbolt: Fix memory leak in margining

Memory for the usb4->margining needs to be relased for the upstream port
of the router as well, even though the debugfs directory gets released
with the router device removal. Fix this.
Comment 1 Avinash Hanwate 2025-05-05 04:47:02 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050206-CVE-2023-53050-6072@gregkh/T
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