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Add note how AI is accelerating things.
Signed-off-by: Kurt Garloff <kurt@garloff.de>
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blog/2026-05-10-kernel-root-exploits.md

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@@ -265,10 +265,40 @@ in the meantime, as advised above.
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The SCS community infrastructure was secured on May 8 by disabling the
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relevant modules.
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## Outlook
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The density with which severe issues are currently found is notable. While the
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research in the referenced issues originated from human beings being suspicious
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that certain things were not handled correctly everywhere, they were assisted
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by AI tools in the search. This pattern is likely to turn up a relevant number
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of such issues which are reachable now using such help until we may enjoy a
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more quiet time again. Until a new class of weaknesses comes into the reach of
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yet more powerful AI tools.
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The other notable thing is that the quiet closing of issues within the Linux
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Kernel no longer works which has broken the responsible disclosure process
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that gave defenders some headway against attackers. One reason is that
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once a pattern emerges, several teams compete for speed to find related issues
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and decide in favor of disclosing before someone else finds it also. Another
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reason is that there are people that now use AI tools to analyze merged bugfixes
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to the kernel using AI tools -- the fact that they are not flagged as security
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issues no longer is a good cover. So software distributors need to expect more
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of these occurences where they are struggling to patch software, validate the
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fixes and ship to customers before large-scale attacks happen. Operators will
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need to be fast as well.
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So yes, the times are changing in software security and open source software is
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hit first being the most accessible to security researchers. On the proprietary
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side, we can suspect similar research is happening, but whether the research
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teams also go for fame and visibility or maybe have other prevalent incentives
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is an open question.
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## Thanks
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The authors would like to thank Taeyang Lee at Xint (who initiated the
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research on copy.fail) and Hyunwoo Kim (@v4bel, who discovered Dirty Frag).
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Update 2026-05-15: They would also like to acknowledge William Bowling (V12) for Fragnesia
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and Jann Horn and Qualys for ssh-keysign-pwn.
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They would also like to thank the upstream Linux kernel maintainers and
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Linux distributors for their reliable work no handling the issues and
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getting fixes out.
@@ -286,3 +316,4 @@ SCS security contact is [security@scs.community](mailto:security@scs.community),
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- Correct facts on the failure of the responsible disclosure. Release as v1.0, 2026-05-09, 20:00 CEST.
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- Update on final rxrpc fix in stable kernels. v1.1, 2026-05-12, 08:45 CEST.
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- Add Fragnesia and ssh-keysign-pwn LPEs. v1.2, 2026-05-15, 17:15 CEST.
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- Add note on AI changing the game (outlook). v1.3, 2026-05-15, 17:30 CEST.

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