INTEL_REPORT
LWN.net (kernel & development security) · published 5/19/2026, 1:27:28 PM · TLP amber
Summary
Ingested excerpt (first ~500 chars of normalized text).
[$] Improving the per-CPU memory allocator There are many places in the kernel where performance can be improved by using per-CPU data. But, as it turns out, the kernel's allocator for per-CPU data has some performance problems of its own. Harry Yoo led a session in the memory-management track of the 2026 Linux Storage, Filesystem, Memory Management, and BPF Summit to explore ways to address those problems and accelerate the allocation and initialization of per-CPU data.
https://lwn.net/Articles/1072840
sha256:78352a7ffd9b8771794327baf83176dd808bf0ef7b206c53e60106f49e1e1f99
What we pulled out
Deterministic extractor (IOC + allowlisted tokens + ATT&CK IDs present in DB).
Indicators
Linked with report → mentions → indicator. Values open the indicator workspace.
No indicators linked for this report.
Malware families
Allowlist token matches only.
Threat actors mentioned
Allowlist mentions — not a formal attribution verdict.
ATT&CK techniques
MITRE IDs referenced in text and present in local technique table.
CONTINUE INVESTIGATION
High-signal pivots without leaving the thread you started in search.
Browse the report corpus.