CVE-2026-98164

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Check write tracking in all address spaces kvmgfniswritetracked checks only the supplied memslot, but page tracking is per-address-space and shadow pages are shared across all address spaces. With SMM, a GFN can...

CVE-2026-98164 KVM: x86/mmu: Check write tracking in all address spaces

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Check write tracking in all address spaces kvmgfniswritetracked checks only the supplied memslot, but page tracking is per-address-space and shadow pages are shared across all address spaces. With SMM, a GFN can...

CVE-2026-98164 KVM: x86/mmu: Check write tracking in all address spaces

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Check write tracking in all address spaces kvmgfniswritetracked checks only the supplied memslot, but page tracking is per-address-space and shadow pages are shared across all address spaces. With SMM, a GFN can...

CVE-2026-98164

The Linux kernel contains a vulnerability in the KVM x86/mmu component related to write tracking. Specifically, the kvm_gfn_is_write_tracked() function only checks the supplied memslot, whereas page tracking is per-address-space and shadow pages are shared. This allows a GFN to be write-tracked i...

PT-2026-102529

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM x86 MMU where the kvm gfn is write tracked function only checks the supplied memslot. Because page tracking is per-address-space and shadow pages are shared...

Webinar: How to Govern AI Agents, Reduce Excessive Access, and Control Shadow AI

AI agents are moving into production faster than security teams can govern them. They are connecting to apps, handling data, calling APIs, and acting across business systems—often without the same controls applied to human users. According to Okta’s Global CISO Insights 2026 report, only 47% of...

Update Rollup 4 for System Center 2022 Data Protection Manager

Update Rollup 4 for System Center 2022 Data Protection Manager Applies to: System Center 2022 Data Protection Manager Introduction This article describes the issues that are fixed in Update Rollup 4 for Microsoft System Center Data Protection Manager 2022. It also contains the installation...

Zero Trust for AI Agents Starts With Fixing Zero Visibility

Before an AI agent gets access to your environment, you should be able to answer a few basic questions. Who owns it? What is it allowed to do? What can it reach, and how will you know when it does something outside its assigned task? These are familiar questions in security architecture. Agents...

CVE-2026-47116 LTSecurity LTK3500SF Hard-coded Credentials via Telnet/SSH

LTSecurity LTK3500SF contains a hard-coded credentials vulnerability where the root and guest account passwords are stored in /etc/shadow as weak hashes recoverable with dictionary-based cracking tools. The recovered credentials authenticate against the device's Telnet and SSH services and grant...

CVE-2026-47116

The LTSecurity LTK3500SF device is vulnerable to a hard-coded credentials flaw where the passwords for the root and guest accounts are stored as reversible hashes within the /etc/shadow file. An attacker can use dictionary-based cracking tools to recover these credentials, subsequently allowing f...

CVE-2026-47116: Use of Hard-coded Credentials

LTSecurity LTK3500SF contains a hard-coded credentials vulnerability where the root and guest account passwords are stored in /etc/shadow as weak hashes recoverable with dictionary-based cracking tools. The recovered credentials authenticate against the device's Telnet and SSH services and grant...

PT-2026-96969

Name of the Vulnerable Software and Affected Versions LTSecurity LTK3500SF affected versions not specified Description The device contains hard-coded credentials where the root and guest account passwords are stored in the /etc/shadow file as weak hashes. These hashes can be recovered using...

dompurify: DOMPurify: Cross-site scripting vulnerability allows code execution

A flaw was found in DOMPurify, a tool designed to sanitize HTML, MathML, and SVG to prevent cross-site scripting XSS attacks. When performing in-place sanitization, DOMPurify could fail to properly process content within shadow DOM elements attached to a .content. This oversight allows an attacke...

kernel: Linux kernel: Arbitrary code execution via userfaultfd shadow stack manipulation

A flaw was found in the Linux kernel's userfaultfd mechanism. A local attacker with userfaultfd access could register on shadow stack Virtual Memory Areas VMAs. By discarding a page and injecting a page with chosen return addresses, an attacker could achieve arbitrary code execution. This...

Tenda i24 wireless access point software Code Execution

The vulnerability of the /etcro/shadow file in the Tenda i24 wireless access point software lies in the use of strictly encrypted credentials. Exploiting this vulnerability allows a remote attacker to execute arbitrary code or cause service interruptions...

Tenda G1 Router Command Execution

The vulnerability of the /etcro/shadow file in the Tenda G1 router microprogramming system is related to the use of fixed password encoding. Exploiting this vulnerability allows an attacker to execute arbitrary commands on behalf of the root user...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: deepin-system-monitor (UTSA-2026-110876)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-110876 advisory. capdacreadsearchQt QTPLUGINPATHQTSTYLEOVERRIDE Qt DAC/etc/shadowSSHroot Tenable has extracted the preceding description block directly from the Unity Linux security...

vet v1.19.1

Find malicious packages, vulnerabilities and risky CI workflows before they reach production. Install • Docs • Commands • Policy • Discord !NOTE This branch is vet v2, in alpha. vet v1 is on main and stays the latest release. The v2.0.0 release notes map each v1 command and flag to v2. Why vet Yo...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: deepin-system-monitor (UTSA-2026-109825)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-109825 advisory. capdacreadsearchQt QTPLUGINPATHQTSTYLEOVERRIDE Qt DAC/etc/shadowSSHroot Tenable has extracted the preceding description block directly from the Unity Linux security...

kernel: Linux kernel: Arbitrary code execution via userfaultfd shadow stack manipulation

A flaw was found in the Linux kernel's userfaultfd mechanism. A local attacker with userfaultfd access could register on shadow stack Virtual Memory Areas VMAs. By discarding a page and injecting a page with chosen return addresses, an attacker could achieve arbitrary code execution. This...