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by @pubkey · 25 nodes · curated
October 16, 2026
Big Fish: a signed 16-bit shm_nattch counter from the original BSD sources wraps after 259 forks, and a race plus a -1 OOB write turns it into OpenBSD root past KARL, SMAP and SMEP calif.io · Oct 16 calif.io · Oct 16
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