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There is very clearly a relationship between Amex and TM where TM is receiving preferential treatment, as TM transactions no longer even show a dispute option online.
Ticketmaster's phone support tells you to open a live chat, then hangs up on you. When you open a live chat you get a canned response that the show is postponed and to go away until it's either canceled or rescheduled... then auto ends chat.
If nothing else, I can at least enjoy the minor irony that is getting fucked by the machine over a few Rage Against the Machine tickets.
With ssh and X forwarding, my local gnome constantly threw up modal dialogs that the forwarded window was unresponsive, forcing me to keep clicking "Wait" to dismiss the modal, then quickly interact with the forwarded window before the next "unresponsive" modal popped up.
You start off trying to claim the entire class of vulnerability isn't possible because a few vendors made sane architectural decisions. When it's pointed out those sane vendors are in the minority, and there are real world examples of the terrible shared memory architecture being exploited, you scoff at the example being for a single device.
Nobody is claiming baseband == root, only that the terrible architecture prevalent in Android phones (the devices that make up the majority of the market) combined with the terrible software practices of SoC vendors results in a situation far more likely to be exploitable than shunting the baseband off on a non-dma capable bus.
Compare the iconify button with the icons representing iconified windows below:
https://raw.githubusercontent.com/trunkmaster/nextspace/mast...
I think I have about 30 false start projects with names like PushMux and rough outlines on potential ways to accomplish it.
Tangentially, I also dream of having true one-way push notifications. Send a minimal notification to the target device via FLEX/POCSAG or even one-way Iridium, and allow the device to connect to the internet as needed to fetch the rest of the notification.
Meditek uses a similar architecture, and I sure as hell don't trust their MMU.
Outside of Apple, Librem and Pine are just about the only way you're getting a USB attached baseband.
edit - Here's a Mediatek Baseband->AP PoC even: https://comsecuris.com/blog/posts/path_of_least_resistance/
On Qualcomm chipsets in particular heavily utilize shared memory for baseband to application processor communication.