CVE-2021-30178

The CVE-2021-30178 issue is a Linux kernel vulnerability affecting arch/x86/kvm/hyperv.c: synic_get can dereference a NULL pointer under certain accesses to the SynIC Hyper-V context, potentially enabling information leakage via KVM_GET_DEBUGREGS on 32-bit systems. Concrete fix is referenced in c...

CVE-2021-30178

An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...

CVE-2021-30178

An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...

Who Contains the Containers?

Posted by James Forshaw, Project Zero This is a short blog post about a research project I conducted on Windows Server Containers that resulted in four privilege escalations which Microsoft fixed in March 2021. In the post, I describe what led to this research, my research process, and insights...

The vulnerability of the Hyper-V component of the Windows operating system, allowing a hacker to execute arbitrary code

The vulnerability of the Hyper-V component of the Windows operating system is related to insecure management of privileges. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

PT-2024-11184 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue occurs when no valid fdt is found, causing initial boot params to be null. This happens when setup arch invokes efi init and then efi get fdt params. To prevent further fdt...

Cross site scripting

Wiki.js an open-source wiki app built on Node.js. Wiki.js before version 2.5.191 is vulnerable to stored cross-site scripting through mustache expressions in code blocks. This vulnerability exists due to mustache expressions being parsed by Vue during content injection even though it is contained...

CVE-2021-21383

Wiki.js an open-source wiki app built on Node.js. Wiki.js before version 2.5.191 is vulnerable to stored cross-site scripting through mustache expressions in code blocks. This vulnerability exists due to mustache expressions being parsed by Vue during content injection even though it is contained...

CVE-2021-21383 XSS in Wiki.js

Wiki.js an open-source wiki app built on Node.js. Wiki.js before version 2.5.191 is vulnerable to stored cross-site scripting through mustache expressions in code blocks. This vulnerability exists due to mustache expressions being parsed by Vue during content injection even though it is contained...

CVE-2021-26867

Windows Hyper-V Remote Code Execution Vulnerability...

CVE-2021-26860

Windows App-V Overlay Filter Elevation of Privilege Vulnerability...

CVE-2021-26867

Windows Hyper-V Remote Code Execution Vulnerability...

Remote code execution

Windows Hyper-V Remote Code Execution Vulnerability...

CVE-2021-26867

Windows Hyper-V Remote Code Execution Vulnerability...

Privilege escalation

Windows App-V Overlay Filter Elevation of Privilege Vulnerability...

CVE-2021-26867 Windows Hyper-V Remote Code Execution Vulnerability

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CVE-2021-26867

CVE-2021-26867 is a Windows Hyper-V remote code execution vulnerability. Public sources indicate the issue affects Hyper-V components under Windows Server/Windows client environments and is described with high/critical impact. The NCSC dossier explicitly notes that exploitation is possible for Hy...

CVE-2021-26860 Windows App-V Overlay Filter Elevation of Privilege Vulnerability

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CVE-2021-26860

CVE-2021-26860 is a Windows App-V Overlay Filter Elevation of Privilege vulnerability. The issue is local in nature and can allow an attacker with LOW privileges and no user interaction to escalate privileges, impacting confidentiality, integrity, and availability as described in CVSS/metrics. Co...

Microsoft Issues Security Patches for 89 Flaws — IE 0-Day Under Active Attacks

Microsoft plugged as many as 89 security flaws as part of its monthly Patch Tuesday updates released today, including fixes for an actively exploited zero-day in Internet Explorer that could permit an attacker to run arbitrary code on target machines. Of these flaws, 14 are listed as Critical, an...