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Arbitrary code execution in QubesOS via copy-to-VM error reporting backchannel

Hacker News Top · 2026-08-30 Cached

Qubes Security Bulletin 118 details a critical vulnerability where a malicious qube can exploit the qvm-copy-to-vm error reporting mechanism to execute arbitrary code in the privileged dom0 domain.

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Tracesofhumanity.org by Joanna Rutkowska

Hacker News Top · 2026-05-10 Cached

Joanna Rutkowska announces the relaunch of her blog after a seven-year hiatus, reflecting on her past work with Qubes OS and her evolving perspective on rationality versus humanism.

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