CVE-2026-46300, known as Fragnesia, bypassed the DirtyFrag patch through a flag-dropping bug in skb_try_coalesce(). It allowed local privilege escalation by exploiting the same underlying contract issue in the kernel's fragment handling.
CVE-2026-46300, known as Fragnesia, bypassed the DirtyFrag patch through a flag-dropping bug in skb_try_coalesce(). It allowed local privilege escalation by exploiting the same underlying contract issue in the kernel's fragment handling.