Ubuntu fixes Tornado update that blocked symlinked static files
USN-8952-3 corrects an incomplete fix that returned 403 errors for symlinks into directories such as /usr/share.
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Stories tagged #regression
Ubuntu fixes libsoup cookie-jar leak from USN-8890-1
The follow-up also restates HTTP/2 denial of service and HTTPS proxy disclosure, including CVE-2026-4271.
Ubuntu fixes HAProxy regression on 22.04 after security update
The earlier fix for truncated HTTP/2 PING handling could exhaust CPU; the follow-up corrects a chunked-request regression.
USN-8908-2: BlueZ regression
Ubuntu's USN-8908-2 fixes a BlueZ A2DP regression that stopped Bluetooth audio devices from reconnecting automatically.
Revisiting Tabular Deep Regression: Objectives and the Limits of Global Early Stopping
Tabular deep regression study finds quantile loss beats tuned MSE, but global early stopping still compromises noisy regions.
Jag: Direct Box Prediction for Efficient Visual Grounding
Jag predicts bounding boxes in one forward pass, specializing a compact multimodal model for faster visual grounding.
Technical Report on the Turba Fertilizer Machine Learning Stack in Morocco
Turba’s open-source stack packages reproducible site-specific fertilizer recommendation models for Moroccan cereals.
USN-8487-2: curl regression
Ubuntu patches an incomplete curl fix for CVE-2026-8927 and related connection-reuse flaws.
Microsoft Confirms September 2026 Windows Updates Break File History Backups
Microsoft September 2026 updates break Windows File History backups, prompting users to manually verify backup status.
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USN-8779-2: Bubblewrap regression
Ubuntu issued USN-8779-2 reverting a Bubblewrap symlink fix for CVE-2026-87766 that caused a regression preventing some Flatpak apps from launching.
How Much is a Human Right Worth? ECtHR-NPD: A Benchmark for Predicting Non-Pecuniary Damage Awards
ECtHR-NPD benchmark covers 14,575 European Court of Human Rights cases for predicting non-pecuniary damage awards; LLMs struggle with zero and high awards.
Microsoft Confirms Remote Desktop Services Might Stop Working Following Sept. 2026 Security Update
Microsoft's September 2026 Patch Tuesday updates (KB5124008) can break Remote Desktop Services, causing RDP failures and freezes across Windows clients and servers.
Optimal Rates for Agentic Networked Information Aggregation
Researchers close the Kearns–Roth–Ryu gap for agentic networked information aggregation, proving excess error is constant up to depth M^2 then Θ(M^2/D).