CVE-2023-53273

In the Linux kernel vulnerability CVE-2023-53273, the issue lies in the vmbus driver’s channel handling. The function relid2channel() assumes the vmbus channel array is allocated, but in multi-kernel scenarios (e.g., kdump/kexec), not all relids are reset by the host. If a guest receives a vmbus ...

Siemens SIMATIC NET CP, SINEMA and SCALANCE

RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service DoS condition in the affected devices by exploiting integer overflow bugs. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of...

[SECURITY] Fedora 43 Update: qemu-10.1.0-6.fc43

qemu is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu acts as a virtual machine monitor together with the KVM kernel modules, and emulates the hardware for a full system such as a PC and its associated peripherals...

ArgusTech BILGER 安全漏洞

ArgusTech BILGER is a virtual classroom management system from ArgusTech Turkey. A security vulnerability exists in ArgusTech BILGER versions prior to 2.4.6, which stems from a user control key under user privileges leading to an authorization bypass that could potentially exploit trusted...

IBM AIX和IBM VIOS 安全漏洞

IBM AIX and IBM VIOS are both products of the International Business Machines IBM Corporation.IBM AIX is an open standards-based UNIX operating system developed for the IBM Power architecture.IBM VIOS is part of the PowerVm® Editions hardware feature. IBM VIOS is part of the PowerVm® Editions...

PT-2025-37994

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 through 7.3 IBM VIOS versions 3.1 through 4.1 Description IBM AIX and VIOS, when configured to use Kerberos network authentication, may allow a local user to gain root privileges by writing to files on the system due to...

Linux Distros Unpatched Vulnerability : CVE-2023-53259

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - VMCI: check context-notifypage after call to getuserpagesfast to avoid GPF The call to getuserpagesfast in vmcihostsetupnotify can return NULL context-notifypag...

ArgusTech BILGER 安全漏洞

ArgusTech BILGER is a virtual classroom management system from ArgusTech Turkey. A security vulnerability exists in ArgusTech BILGER versions prior to 2.4.6, which stems from the insertion of sensitive information in the sent data and could lead to a select message identifier attack...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: idle: Check acpifetchacpidev return value CVE-2022-50327 In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps CVE-2024-49861 In the Linux...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when cloning inline extents and using qgroups CVE-2021-46987 In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix another memory leak in error handling paths...

SUSE CVE-2023-53245

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channel timeouts Hyper-V provides the ability to connect Fibre Channel LUNs to the host system and present them in a guest VM as a SCSI device. I/O to the vFC device is handled by the...

SUSE CVE-2023-53256

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Fix FFA device names for logical partitions Each physical partition can provide multiple services each with UUID. Each such service can be presented as logical partition with a unique combination of VM ID and...

CVE-2023-53259

In the Linux kernel, the following vulnerability has been resolved: VMCI: check context-notifypage after call to getuserpagesfast to avoid GPF The call to getuserpagesfast in vmcihostsetupnotify can return NULL context-notifypage causing a GPF. To avoid GPF check if context-notifypage == NULL and...

DEBIAN-CVE-2023-53245

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channel timeouts Hyper-V provides the ability to connect Fibre Channel LUNs to the host system and present them in a guest VM as a SCSI device. I/O to the vFC device is handled by the...

CVE-2023-53245

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channel timeouts Hyper-V provides the ability to connect Fibre Channel LUNs to the host system and present them in a guest VM as a SCSI device. I/O to the vFC device is handled by the...

DEBIAN-CVE-2022-50303

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix double release compute pasid If kfdprocessdeviceinitvm returns failure after vm is converted to compute vm and vm-pasid set to compute pasid, KFD will not take pdd-drmfile reference. As a result, drm close file...

UBUNTU-CVE-2023-53245

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channel timeouts Hyper-V provides the ability to connect Fibre Channel LUNs to the host system and present them in a guest VM as a SCSI device. I/O to the vFC device is handled by the...

UBUNTU-CVE-2023-53256

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Fix FFA device names for logical partitions Each physical partition can provide multiple services each with UUID. Each such service can be presented as logical partition with a unique combination of VM ID and...

CVE-2022-50338

The CVE-2022-50338 entry concerns a Linux kernel binder UAF in a race between binder_update_page_range() and munmap() that can access alloc->vma after it is freed. Affected component: kernel Binder in Linux kernel (stable branches 5.4 and 5.10). Root cause: improper locking around mmap/vma han...

CVE-2023-53259 VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF

In the Linux kernel, the following vulnerability has been resolved: VMCI: check context-notifypage after call to getuserpagesfast to avoid GPF The call to getuserpagesfast in vmcihostsetupnotify can return NULL context-notifypage causing a GPF. To avoid GPF check if context-notifypage == NULL and...