Another Universal Linux Local Privilege Escalation (LPE) Vulnerability: Dirty Frag, (Fri, May 8th)
2026-05-10T19:23:55Z•5d0cea0a448815ddb5031a57fe080b9afefc2eecea4cba7c69430f81ffcb7bfd
Copy FailDirty FragHyunwoo KimLPEdisclosurekernellinuxlocal privilege escalationmitigationpatching
What happened
A new universal Linux local privilege escalation (LPE) vulnerability dubbed “Dirty Frag” was disclosed May 8, 2026 by Hyunwoo Kim (@v4bel). The diary notes Dirty Frag’s relationship to the recently disclosed Copy Fail (CVE-2026-31431), describes mitigation options and recommended next steps for system owners (patch/update kernels, restrict untrusted local access, follow vendor advisories).
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- 5d0cea0a448815ddb5031a57fe080b9afefc2eecea4cba7c69430f81ffcb7bfd
- Enrichment time
- 2026-05-10T19:23:55Z
- AI-assisted enrichment
- Yes
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