Builder, Researcher, Teacherhttps://michaelbommarito.comen-ushttps://michaelbommarito.com/wiki/infosec/linux-kernel-cve-leaderboard-2026https://michaelbommarito.com/wiki/infosec/linux-kernel-cve-leaderboard-2026a leaderboard of 2026 linux kernel CVEs ranked by the author of the fixing commit. 6,872 CVEs, 1,852 distinct authors, resolved object-addressed from the kernel CNA records. i come out first with 117. full data and a reproducible build script included.Fri, 25 Sep 2026 12:00:00 GMThttps://michaelbommarito.com/blog/outlook-smime-pkcs7-recursion-doshttps://michaelbommarito.com/blog/outlook-smime-pkcs7-recursion-dosa remote, largely zero-click denial of service in outlook and the windows search indexer: an opaque-signed pkcs#7 message nested a few thousand layers deep exhausts the thread stack because the shared mime decoder has no recursion depth limit. found statically with glaurung, declined by microsoft as low severity, disclosed here so mail scanners can detect it and vendors can add the one-line cap.Fri, 25 Sep 2026 00:00:00 GMThttps://michaelbommarito.com/wiki/ai-hardware/broadcom-supply-chainhttps://michaelbommarito.com/wiki/ai-hardware/broadcom-supply-chainbroadcom manufacturing dependencies, named contractors, and evidence limits for custom ai accelerators in september 2026Tue, 08 Sep 2026 00:00:00 GMThttps://michaelbommarito.com/wiki/ai-hardware/cambriconhttps://michaelbommarito.com/wiki/ai-hardware/cambriconchinese ai chip company specializing in neural processing units for cloud and edge computingTue, 08 Sep 2026 00:00:00 GMThttps://michaelbommarito.com/wiki/ai-hardware/china-ai-hardware-decouplinghttps://michaelbommarito.com/wiki/ai-hardware/china-ai-hardware-decouplingongoing collection of notes on the evolving china-us ai hardware decouplingTue, 08 Sep 2026 00:00:00 GMThttps://michaelbommarito.com/wiki/ai-hardware/cpu-transformer-training-zen4https://michaelbommarito.com/wiki/ai-hardware/cpu-transformer-training-zen4measured throughput, thread scaling, and blas packaging pitfalls when training small transformer encoders on amd zen 4 cpusTue, 08 Sep 2026 00:00:00 GMThttps://michaelbommarito.com/wiki/ai-hardware/moore-threadshttps://michaelbommarito.com/wiki/ai-hardware/moore-threadschinese gpu design company founded in 2020Tue, 08 Sep 2026 00:00:00 GMThttps://michaelbommarito.com/wiki/ai-hardware/openai-broadcom-partnershiphttps://michaelbommarito.com/wiki/ai-hardware/openai-broadcom-partnershipannounced terms, deployment schedule, and known limits of the 10-gigawatt openai-broadcom accelerator programTue, 08 Sep 2026 00:00:00 GMThttps://michaelbommarito.com/wiki/ai-hardware/semiconductor-equipment-suppliershttps://michaelbommarito.com/wiki/ai-hardware/semiconductor-equipment-suppliersthe tools, suppliers, and september 2026 market evidence behind advanced logic, hbm, test, and packagingTue, 08 Sep 2026 00:00:00 GMThttps://michaelbommarito.com/wiki/ai-hardware/sk-hynix-hbmhttps://michaelbommarito.com/wiki/ai-hardware/sk-hynix-hbmhow high-bandwidth memory works and the production status of sk hynix hbm3e and hbm4 in september 2026Tue, 08 Sep 2026 00:00:00 GMT