In the Linux kernel, the following vulnerability has been resolved: usb: free iso schedules on failed submit EHCI and FOTG210 isochronous submits build an ehci_iso_sched before linking the URB to t…
Info
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: free iso schedules on failed submit EHCI and FOTG210 isochronous submits build an ehci_iso_sched before linking the URB to the endpoint queue, and keep the staged schedule in urb->hcpriv until iso_stream_schedule() and the link helpers consume it. If the controller is no longer accessible, or usb_hcd_link_urb_to_ep() fails, submit jumps to done_not_linked before that handoff happens and leaks the staged schedule still at…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/4bb88aee6b868cbf73bf453f62497802f5fe4769
- https://git.kernel.org/stable/c/6bc17a78a05671d303820224fb37ca339c1dc2cb
- https://git.kernel.org/stable/c/8890699eea19027ef6e4f9cbcf27cba5e789793f
- https://git.kernel.org/stable/c/b0d00d077f9738d215af9b50c74dffab7a1de19f
- https://git.kernel.org/stable/c/b9399d25fbb34a05bbe76eeedd730f62ff2670e9
- https://git.kernel.org/stable/c/be5004395dfd0b6ec310db359f887fa396fd0dd2
Timeline
- nvd_ingest NVD