kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier

A flaw was found in sysmembarrier in the Linux kernel in sched/membarrier in how a user calls it at too high of a frequency. This flaw allows a local user to saturate the machine...

USN-6734-2 libvirt vulnerabilities

USN-6734-1 fixed vulnerabilities in libvirt. This update provides the corresponding updates for Ubuntu 24.04 LTS. Original advisory details: Alexander Kuznetsov discovered that libvirt incorrectly handled certain API calls. An attacker could possibly use this issue to cause libvirt to crash,...

USN-6734-2: libvirt vulnerabilities

USN-6734-1 fixed vulnerabilities in libvirt. This update provides the corresponding updates for Ubuntu 24.04 LTS. Original advisory details: Alexander Kuznetsov discovered that libvirt incorrectly handled certain API calls. An attacker could possibly use this issue to cause libvirt to crash,...

[SECURITY] Fedora 39 Update: golang-gvisor-20240408.0-1.20240418git9e5a99b.fc39

gVisor is an open-source, OCI-compatible sandbox runtime that provides a virtualized container environment. It runs containers with a new user-space kernel, delivering a low overhead container security solution for high-density applications. gVisor integrates with Docker, containerd and Kubernete...

[SECURITY] Fedora 38 Update: golang-gvisor-20240408.0-1.20240418git9e5a99b.fc38

gVisor is an open-source, OCI-compatible sandbox runtime that provides a virtualized container environment. It runs containers with a new user-space kernel, delivering a low overhead container security solution for high-density applications. gVisor integrates with Docker, containerd and Kubernete...

kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier

A flaw was found in sysmembarrier in the Linux kernel in sched/membarrier in how a user calls it at too high of a frequency. This flaw allows a local user to saturate the machine...

kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier

A flaw was found in sysmembarrier in the Linux kernel in sched/membarrier in how a user calls it at too high of a frequency. This flaw allows a local user to saturate the machine...

DuneQuixote campaign targets Middle Eastern entities with “CR4T” malware

Introduction In February 2024, we discovered a new malware campaign targeting government entities in the Middle East. We dubbed it "DuneQuixote"; and our investigation uncovered over 30 DuneQuixote dropper samples actively employed in the campaign. These droppers, which exist in two versions –...

The vulnerability of the Confluence Data Center arises from the lack of measures taken to neutralize special elements used in the operating system’s command set. This allows attackers to influence the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the Confluence Data Center exists due to the lack of measures taken to neutralize special elements used in the operating system’s commands. Exploiting this vulnerability allows a malicious actor to influence the confidentiality, integrity, and accessibility of the protected...

CVE-2023-4857

An authentication bypass vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute certain IPMI calls that could lead to exposure of limited system information...

CVE-2023-4857

An authentication bypass vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute certain IPMI calls that could lead to exposure of limited system information...

USN-6734-1: libvirt vulnerabilities

Alexander Kuznetsov discovered that libvirt incorrectly handled certain API calls. An attacker could possibly use this issue to cause libvirt to crash, resulting in a denial of service. CVE-2024-1441 It was discovered that libvirt incorrectly handled certain RPC library API calls. An attacker cou...

CVE-2024-3054

WPvivid Backup & Migration Plugin for WordPress is vulnerable to PHAR Deserialization in all versions up to, and including, 0.9.99 via deserialization of untrusted input at the wpvividstggetcustomexcludepathfree action. This is due to the plugin not providing sufficient path validation on the...

CVE-2024-29019

ESPHome is a system to control microcontrollers remotely through Home Automation systems. API endpoints in dashboard component of ESPHome version 2023.12.9 command line installation are vulnerable to Cross-Site Request Forgery CSRF allowing remote attackers to carry out attacks against a logged...

Apache Zeppelin Input Validation Error Vulnerability (CNVD-2024-17936)

Apache Zeppelin is a Web-based open source laptop application from the Apache USA Foundation. The program supports interactive data analysis and collaborative documentation. Apache Zeppelin has an input validation error vulnerability that can be exploited by an attacker to update the cron API usi...

CVE-2021-47189

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix memory ordering between normal and ordered work functions Ordered work functions aren't guaranteed to be handled by the same thread which executed the normal work functions. The only way execution between normal/ordere...

CVE-2021-47189 btrfs: fix memory ordering between normal and ordered work functions

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix memory ordering between normal and ordered work functions Ordered work functions aren't guaranteed to be handled by the same thread which executed the normal work functions. The only way execution between normal/ordere...

CVE-2021-47189 btrfs: fix memory ordering between normal and ordered work functions

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix memory ordering between normal and ordered work functions Ordered work functions aren't guaranteed to be handled by the same thread which executed the normal work functions. The only way execution between normal/ordere...

zcap 安全漏洞

zcap is an open source reference implementation library for linked data functions from Digital Bazaar. A security vulnerability exists in zcap versions prior to v9.0.1, which stems from a security issue with the expiration check in Incomplete expiration that allows calls outside of the expected...

WordPress Plugin 360 Javascript Viewer 安全漏洞

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL. WordPress plugin is an application plugin. A security vulnerability...