INTEL_REPORT
LWN.net (kernel & development security) · published 5/13/2026, 3:26:20 PM · TLP amber
Summary
Ingested excerpt (first ~500 chars of normalized text).
Yet another Dirty Frag type vulnerability: Fragnesia Sam James has sent an announcement to the OSS Security mailing list about another local-privilege-escalation (LPE) exploit in the same class as Dirty Frag , called "Fragnesia". From the disclosure : This is a separate bug in the ESP/XFRM from dirtyfrag which has received its own patch. However, it is in the same surface and the mitigation is the same as for dirtyfrag. It abuses a logic bug in the Linux XFRM ESP-in-TCP subs…
https://lwn.net/Articles/1072647
sha256:0556105343c63ac826356ee8f1cba1e94c6a2784ea04f0d792b8e2ba9a1cab9f
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.
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