INTEL_REPORT
LWN.net (kernel & development security) · published 5/12/2026, 5:25:31 PM · TLP amber
Summary
Ingested excerpt (first ~500 chars of normalized text).
[$] Using dma-bufs for read and write operations The kernel's dma-buf subsystem provides a way for drivers to share memory buffers, usually in order to support efficient device-to-device I/O . At the 2026 Linux Storage, Filesystem, Memory Management, and BPF Summit , Pavel Begunkov, assisted by Kanchan Joshi, led a joint session of the storage and memory-management tracks to explore ways to make the use of dma-bufs more efficient yet, and to make them available for read and …
https://lwn.net/Articles/1072317
sha256:5b5e0988d0c688b722c60794aee58fe55f9508e5b425f536baefb23c988ef8c1
What we pulled out
Deterministic extractor (IOC + allowlisted tokens + ATT&CK IDs present in DB).
Indicators
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Malware families
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Threat actors mentioned
Allowlist mentions — not a formal attribution verdict.
ATT&CK techniques
MITRE IDs referenced in text and present in local technique table.
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