EntrySign is a vulnerability tracked by ThreatCluster, appearing in 2 threat clusters built from 8 intelligence report mentions.
EntrySign is a vulnerability tracked across 2 threat clusters and 8 intelligence report mentions on ThreatCluster. First observed April 16, 2026; most recent activity June 16, 2026.
Multiple vulnerabilities were discovered in the Linux kernel, primarily affecting AMD Zen processors. The most notable flaw, known as EntrySign (CVE-2024-36347), allows privileged attackers to bypass CPU microcode…
Several vulnerabilities were identified in the Linux kernel affecting various architectures and subsystems. These vulnerabilities could allow attackers to compromise systems running affected versions of the kernel.…
EntrySign is a vulnerability tracked by ThreatCluster, appearing in 2 threat clusters built from 8 intelligence report mentions.
The most recent intelligence report mentioning EntrySign on ThreatCluster is dated June 16, 2026. Activity was first observed April 16, 2026, giving a tracked span from then to June 16, 2026.
Across ThreatCluster reporting, EntrySign most frequently co-occurs with Malware, CVE-2024-36347, CVE-2026-31431, CVE-2026-43284, CVE-2026-43500, among 12 tracked related entities.
The most significant recent cluster is “Critical Linux Kernel Vulnerabilities Affecting AMD Zen Processors” (30 articles · Updated April 16, 2026). EntrySign appears across 2 threat clusters in total, listed above with sources.
EntrySign appears in 8 intelligence report mentions across 2 deduplicated threat clusters, aggregated from 17,000+ monitored sources.