flatpak: Sandbox bypass via recent VFS-manipulating syscalls

A flaw was found in the flatpak package. It is susceptible to a software flaw that can deceive portals and other host-OS services into treating the flatpak app as an ordinary, non-sandboxed host-OS process. This flaw allows the escalation of privileges that the corresponding services presume the...

flatpak: Sandbox bypass via recent VFS-manipulating syscalls

A flaw was found in the flatpak package. It is susceptible to a software flaw that can deceive portals and other host-OS services into treating the flatpak app as an ordinary, non-sandboxed host-OS process. This flaw allows the escalation of privileges that the corresponding services presume the...

PT-2021-8067 · Webkitgtk +7 · Webkitgtk +7

Name of the Vulnerable Software and Affected Versions: WebKitGTK versions prior to 2.34.1 WPE WebKit versions prior to 2.34.1 Description: The issue is related to insecure privilege management in WebKitGTK and WPE WebKit, allowing a remote attacker to impact the integrity of protected information...

UBUNTU-CVE-2021-41133

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AFUNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services int...

CVE-2021-41133

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AFUNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services int...

LSN-0081-1: Kernel Live Patch Security Notice

Maxim Levitsky discovered that the KVM hypervisor implementation for AMD processors in the Linux kernel did not properly prevent a guest VM from enabling AVIC in nested guest VMs. An attacker in a guest VM could use this to write to portions of the host's physical memory.CVE-2021-3653 Maxim...

LSN-0079-1 Kernel Live Patch Security Notice

It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.CVE-2021-3600 It was discovered that the virtual file system...

USN-5018-1: Linux kernel vulnerabilities

It was discovered that the virtual file system implementation in the Linux kernel contained an unsigned to signed integer conversion error. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2021-33909 Piotr Krysiuk discovered that the eBPF...

USN-5014-1: Linux kernel vulnerability

It was discovered that the virtual file system implementation in the Linux kernel contained an unsigned to signed integer conversion error. A local attacker could use this to cause a denial of service system crash or execute arbitrary code...

USN-5014-1 linux, linux-aws, linux-azure, linux-gcp, linux-gke-5.3, linux-hwe, linux-lts-xenial, linux-kvm, linux-oracle, linux-raspi, linux-raspi2-5.3 vulnerability

It was discovered that the virtual file system implementation in the Linux kernel contained an unsigned to signed integer conversion error. A local attacker could use this to cause a denial of service system crash or execute arbitrary code...

CVE-2021-20740

Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08NEC2.5.4a and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08NEC3.4.2 allow remote authenticated attackers to execute arbitrary...

CVE-2021-20740

Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08NEC2.5.4a and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08NEC3.4.2 allow remote authenticated attackers to execute arbitrary...

CVE-2021-20740

Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08NEC2.5.4a and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08NEC3.4.2 allow remote authenticated attackers to execute arbitrary...

Design/Logic Flaw

Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08NEC2.5.4a and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08NEC3.4.2 allow remote authenticated attackers to execute arbitrary...

CVE-2021-20740

CVE-2021-20740 affects Hitachi Virtual File Platform and NEC Storage M Series NAS Gateway NH4x/NH8x. Impact: remote authenticated attacker can execute arbitrary OS commands with root privileges via unspecified vectors. Affected versions: Hitachi VFP < 5.5.3-09 and < 6.4.3-09; NEC M Series N...

CVE-2021-20740

Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08NEC2.5.4a and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08NEC3.4.2 allow remote authenticated attackers to execute arbitrary...

Hitachi Virtual File Platform vulnerable to OS command injection

Overview Hitachi Virtual File Platform provided by Hitachi contains an OS command injection vulnerability CWE-78 due to a flaw in processing parameters of the HTTP requests. Hiroki MATSUKUMA of Cyber Defense Institute, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the...

Hitachi Virtual File Platform 操作系统命令注入漏洞

Hitachi Virtual File Platform is a virtual file platform from Hitachi, Japan. Hitachi Virtual File Platform suffers from an operating system command injection vulnerability that stems from incorrect input validation. A remotely authenticated attacker could pass specially crafted data to the...

JVN#21298724: Hitachi Virtual File Platform vulnerable to OS command injection

Hitachi Virtual File Platform provided by Hitachi contains an OS command injection vulnerability CWE-78 due to a flaw in processing parameters of the HTTP requests. Impact A remote attacker who can log in to the product may execute an arbitrary OS command with root privilege. Solution Update the...

dracut bug fix and enhancement update

The dracut packages contain an event-driven initial RAM file system initramfs generator infrastructure based on the udev device manager. The virtual file system, initramfs, is loaded together with the kernel at boot time and initializes the system, so it can read and boot from the root partition...