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Vulnerability DatabaseCVE-2025-68750
CVE-2025-68750:
Linux Debian vulnerability analysis and mitigation
In the Linux kernel, the following vulnerability has been resolved:
usb: potential integer overflow in usbg_make_tpg()
The variable tpgt in usbg_make_tpg() is defined as unsigned long and is assigned to tpgt->tport_tpgt, which is defined as u16. This may cause an integer overflow when tpgt is greater than USHRT_MAX (65535). I haven't tried to trigger it myself, but it is possible to trigger it by calling usbg_make_tpg() with a large value for tpgt.
I modified the type of tpgt to match tpgt->tport_tpgt and adjusted the relevant code accordingly.
This patch is similar to commit 59c816c1f24d ("vhost/scsi: potential memory corruption").
Source: NVD
Related Linux Debian vulnerabilities:
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