CVE-2026-43284

CVSS

—

EPSS

0.025 (83.8th percentile)

CISA KEV

Not listed

Exploitation

No report

Public exploits

None seen

State

Unknown

Coverage

• 

  Wiz Research08 May, 08:57

  Dirty Frag: Linux Kernel Local Privilege Escalation via ESP and RxRPC

  Unpatched kernel flaw chain (CVE-2026-43284, CVE-2026-43500) enables root escalation on major Linux distributions.

  ↗wiz.io/blog/dirty-frag-linux-kernel-local-privi…(opens the publisher's site in a new tab)

What we observed