VULNERABILITY INTELLIGENCE

CVE-2024-56698

CVSS score5.5 MEDIUM
EPSS probability0.21%
CISA KEVNot currently listed
Published2024-12-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Fix looping of queued SG entries The dwc3_request->num_queued_sgs is decremented on completion. If a partially completed request is handled, then the dwc3_request->num_queued_sgs no longer reflects the total number of num_queued_sgs (it would be cleared). Correctly check the number of request SG entries remained to be prepare and queued. Failure to do this may cause null pointer dereference when accessing non-existent SG entry.

Weakness classification

  • nvd@nist.gov: CWE-476
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-476

Primary references