UBUNTU-CVE-2021-47160

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mt7530: fix VLAN traffic leaks PCRMATRIX field was set to all 1's when VLAN filtering is enabled, but was not reset when it is disabled, which may cause traffic leaks: ip link add br0 type bridge vlanfiltering 1 ip link...

Fedora: Security Advisory for grub2 (FEDORA-2024-c1fabee30e)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 38 Update: grub2-2.06-116.fc38

The GRand Unified Bootloader GRUB is a highly configurable and customizable bootloader with modular architecture. It supports a rich variety of kernel formats, file systems, computer architectures and hardware devices...

CVE-2024-1013

An out-of-bounds stack write flaw was found in unixODBC on 64-bit architectures where the caller has 4 bytes and callee writes 8 bytes. This issue may go unnoticed on little-endian architectures, while big-endian architectures can be broken...

DEBIAN-CVE-2021-47134

In the Linux kernel, the following vulnerability has been resolved: efi/fdt: fix panic when no valid fdt found setuparch would invoke efiinit-efigetfdtparams. If no valid fdt found then initialbootparams will be null. So we should stop further fdt processing here. I encountered this issue on risc...

UBUNTU-CVE-2021-47134

In the Linux kernel, the following vulnerability has been resolved: efi/fdt: fix panic when no valid fdt found setuparch would invoke efiinit-efigetfdtparams. If no valid fdt found then initialbootparams will be null. So we should stop further fdt processing here. I encountered this issue on risc...

CVE-2024-2193

A Speculative Race Condition SRC vulnerability that impacts modern CPU architectures supporting speculative execution related to Spectre V1 has been disclosed. An unauthenticated attacker can exploit this vulnerability to disclose arbitrary data from the CPU using race conditions to access the...

GhostRace – New Data Leak Vulnerability Affects Modern CPUs

A group of researchers has discovered a new data leakage attack impacting modern CPU architectures supporting speculative execution. Dubbed GhostRace CVE-2024-2193, it is a variation of the transient execution CPU vulnerability known as Spectre v1 CVE-2017-5753. The approach combines speculative...

CVE-2022-34321

Improper Authentication vulnerability in Apache Pulsar Proxy allows an attacker to connect to the /proxy-stats endpoint without authentication. The vulnerable endpoint exposes detailed statistics about live connections, along with the capability to modify the logging level of proxied connections...

USN-6688-1: Linux kernel (OEM) vulnerabilities

Pratyush Yadav discovered that the Xen network backend implementation in the Linux kernel did not properly handle zero length data request, leading to a null pointer dereference vulnerability. An attacker in a guest VM could possibly use this to cause a denial of service host domain crash...

DEBIAN-CVE-2024-26618

In the Linux kernel, the following vulnerability has been resolved: arm64/sme: Always exit smealloc early with existing storage When smealloc is called with existing storage and we are not flushing we will always allocate new storage, both leaking the existing storage and corrupting the state. Fi...

[SECURITY] Fedora 39 Update: grub2-2.06-118.fc39

The GRand Unified Bootloader GRUB is a highly configurable and customizable bootloader with modular architecture. It supports a rich variety of kernel formats, file systems, computer architectures and hardware devices...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a security issue in s390/vfio-ap...

The vulnerability of the DSA (Distributed Switch Architecture) subsystem of the Linux operating system in the functions dsa_user_changeupper() and dsa_user_prechangeupper(), allows a attacker to compromise the confidentiality and accessibility of the protected information.

The vulnerability of the DSA Distributed Switch Architecture subsystem of the Linux operating system is related to memory access beyond the allocated buffer in the functions dsauserchangeupper and dsauserprechangeupper in the net/dsa/user.c module. Exploiting this vulnerability can allow an...

The vulnerability of the `restore_fpregs_from_user()` function in the `arch/x86/kernel/fpu/signal.c` file of the Linux operating system’s FPU driver allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the restorefpregsfromuser function in the arch/x86/kernel/fpu/signal.c file of the Linux operating system’s FPU driver is related to insufficient control over the validity of user data. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the upi_fill_topology() function in the arch/x86/events/intel/uncore_snbep.c module of the Linux kernel’s performance evaluation subsystem allows a hacker to cause a service failure.

The vulnerability of the upifilltopology function in the arch/x86/events/intel/uncoresnbep.c module, belonging to the CPU performance evaluation subsystem of the Linux operating system, involves reading memory beyond the allocated buffer, followed by the assignment of a null pointer. Exploiting...

Meta Details WhatsApp and Messenger Interoperability to Comply with EU's DMA Regulations

Meta has offered details on how it intends to implement interoperability in WhatsApp and Messenger with third-party messaging services as the Digital Markets Act DMA went into effect in the European Union. "This allows users of third-party providers who choose to enable interoperability interop t...

[SECURITY] Fedora 40 Update: plantuml-1.2024.3-3.fc40

PlantUML is a program allowing to draw UML diagrams, using a simple and human readable text description. It is extremely useful for code documenting, sketching project architecture during team conversations and so on. PlantUML supports the following diagram types - sequence diagram - use case...

[SECURITY] Fedora 40 Update: modello-2.1.2-6.fc40

Modello is a Data Model toolkit in use by the Apache Maven Project. Modello is a framework for code generation from a simple model. Modello generates code from a simple model format based on a plugin architecture, various types of code and descriptors can be generated from the single model,...

SUSE CVE-2023-52597

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: fix setting of fpc register kvmarchvcpuioctlsetfpu allows to set the floating point control fpc register of a guest cpu. The new value is tested for validity by temporarily loading it into the fpc register. This may le...