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CVE-2023-53356 usb: gadget: u_serial: Add null pointer check in gserial_suspend

🗓️ 17 Sep 2025 14:56:46Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

Linux kernel usb gadget fix: prevent null dereference of gser->ioport in gserial_suspend after disconnect by adding null check and static spinlock.

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02 Apr 2026 09:44Current
4.8Medium risk
Vulners AI Score4.8
CVSS 3.15.5
EPSS0.00021
1