Bug 2345234 (CVE-2025-21698) - CVE-2025-21698 kernel: Revert "usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null"
Summary: CVE-2025-21698 kernel: Revert "usb: gadget: u_serial: Disable ep before setti...
Keywords:
Status: NEW
Alias: CVE-2025-21698
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-12 14:09 UTC by OSIDB Bzimport
Modified: 2026-06-29 16:19 UTC (History)
6 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-02-12 14:09:32 UTC 
In the Linux kernel, the following vulnerability has been resolved:

Revert "usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null"

This reverts commit 13014969cbf07f18d62ceea40bd8ca8ec9d36cec.

It is reported to cause crashes on Tegra systems, so revert it for now.
Comment 1 Robb Gatica 2025-02-12 20:37:52 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025021201-CVE-2025-21698-ec61@gregkh/T
Comment 3 TEJ RATHI 2025-05-16 05:45:28 UTC 
This CVE has been rejected upstream: https://lore.kernel.org/linux-cve-announce/2025021357-REJECTED-cfdb@gregkh/
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