CVE-2026-46174 x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache

In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache Make sure resources are not improperly shared in the op cache and cause instruction corruption this way...

CVE-2026-46174

In CVE-2026-46174, the Linux kernel vulnerability affects x86/CPU/AMD Zen2 by allowing improper isolation of shared resources in the Zen2 op cache, potentially leading to instruction corruption. The issue has been resolved in the Linux kernel, with Debian and Root packaging advisories noting fixe...

Linux Distros Unpatched Vulnerability : CVE-2025-54518

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a...

SUSE-SU-2026:21779-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. - CVE-2026-46300: net: skbuff: propagate shared-frag marker throu...

SUSE-SU-2026:21749-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. - CVE-2026-46300: net: skbuff: propagate shared-frag marker throu...

CVE-2025-54518

Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation...

AMD EPYC Processor 安全漏洞

The AMD EPYC Processor is a series of multi-core processors developed by American semiconductor company AMD. There is a security vulnerability in the AMD EPYC Processor. This vulnerability arises from improper isolation of shared resources in the CPU operation cache on Zen 2-based products...

Continuous Discovery of Vulnerabilities in LLM Serving Systems with Fuzzing

LLM inference and serving systems have become security-critical infrastructure; however, many of their most concerning failures arise from the serving layer rather than from model behavior alone. Modern inference engines combine KV cache, batching, prefix sharing, speculative decoding, adapters,...

CVE-2026-41362

OpenClaw versions 2026.2.19 before 2026.3.31 contain an improper cache isolation vulnerability in the Zalo webhook replay-dedupe mechanism that is shared across authenticated webhook targets. Attackers controlling one authenticated Zalo webhook path in multi-account deployments can suppress...

CVE-2026-41362

OpenClaw versions 2026.2.19 before 2026.3.31 contain an improper cache isolation vulnerability in the Zalo webhook replay-dedupe mechanism that is shared across authenticated webhook targets. Attackers controlling one authenticated Zalo webhook path in multi-account deployments can suppress...

CVE-2026-41362 OpenClaw 2026.2.19 through 2026.3.30 - Webhook Replay Dedupe Cache Event Suppression via Shared Authentication

OpenClaw versions 2026.2.19 before 2026.3.31 contain an improper cache isolation vulnerability in the Zalo webhook replay-dedupe mechanism that is shared across authenticated webhook targets. Attackers controlling one authenticated Zalo webhook path in multi-account deployments can suppress...

EUVD-2026-25942

OpenClaw versions 2026.2.19 before 2026.3.31 contain an improper cache isolation vulnerability in the Zalo webhook replay-dedupe mechanism that is shared across authenticated webhook targets. Attackers controlling one authenticated Zalo webhook path in multi-account deployments can suppress...

CVE-2026-41362

OpenClaw 2026.2.19 up to 2026.3.31 is affected by an improper cache isolation in the Zalo webhook replay-dedupe mechanism shared across authenticated webhook targets. An attacker controlling one authenticated Zalo webhook path in multi-account deployments can suppress legitimate events on other a...

USN-7866-1: Intel Microcode vulnerabilities

Barak Gross discovered that some Intel® Xeon® processors with SGX enabled did not properly handle buffer restrictions. A local authenticated user could potentially use this issue to escalate their privileges. CVE-2025-20053 Avinash Maddy discovered that some Intel® processors did not properly...

Astra Linux – Vulnerability in Intel Microcode

Improper isolation or compartmentalization in the stream cache mechanism for certain Intel processors may allow an authenticated user to potentially enable privilege escalation through local access...

Linux Distros Unpatched Vulnerability : CVE-2023-42667

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper isolation in the IntelR CoreTM Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via...

Linux Distros Unpatched Vulnerability : CVE-2025-20109

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Isolation or Compartmentalization in the stream cache mechanism for some IntelR Processors may allow an authenticated user to potentially enable...

SUSE CVE-2025-20109

Improper Isolation or Compartmentalization in the stream cache mechanism for some IntelR Processors may allow an authenticated user to potentially enable escalation of privilege via local access...

DEBIAN-CVE-2025-20109

Improper Isolation or Compartmentalization in the stream cache mechanism for some IntelR Processors may allow an authenticated user to potentially enable escalation of privilege via local access...

Astra Linux – Vulnerability in Intel Microcode

Improper isolation in the IntelR CoreTM Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privileges through local access...