Bug 2355518 (CVE-2023-52938) - CVE-2023-52938 kernel: usb: typec: ucsi: Don't attempt to resume the ports before they exist
Summary: CVE-2023-52938 kernel: usb: typec: ucsi: Don't attempt to resume the ports be...
Keywords:
Status: NEW
Alias: CVE-2023-52938
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-03-27 17:05 UTC by OSIDB Bzimport
Modified: 2025-05-05 15:09 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-03-27 17:05:15 UTC 
In the Linux kernel, the following vulnerability has been resolved:

usb: typec: ucsi: Don't attempt to resume the ports before they exist

This will fix null pointer dereference that was caused by
the driver attempting to resume ports that were not yet
registered.
Comment 1 Robb Gatica 2025-03-27 19:59:52 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025032721-CVE-2023-52938-ee34@gregkh/T
Comment 5 Avinash Hanwate 2025-03-28 04:27:04 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025032721-CVE-2023-52938-ee34@gregkh/T
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