The vulnerability of the Linux operating system’s powerpc/pseries kernel components, which allows a hacker to cause a service failure

The vulnerability of the Linux operating system’s powerpc/pseries kernel components relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a system failure...

Security Bulletin: A vulnerability in RedHat affects IBM Robotic Process Automation for Cloud Pak and may result in a denial of service (CVE-2024-40974).

Summary A vulnerability in RedHat affects IBM Robotic Process Automation for Cloud Pak and may result in a denial of service. RedHat UBI images are used by IBM Robotic Process Automation base containers. This bulletin identifies the security fix to apply to address the vulnerability. Vulnerabilit...

DEBIAN-CVE-2024-56765

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/vas: Add close callback in vasvmops struct The mapping VMA address is saved in VAS window struct when the paste address is mapped. This VMA address is used during migration to unmap the paste address if the window...

UBUNTU-CVE-2024-56765

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/vas: Add close callback in vasvmops struct The mapping VMA address is saved in VAS window struct when the paste address is mapped. This VMA address is used during migration to unmap the paste address if the window...

CVE-2024-56765 powerpc/pseries/vas: Add close() callback in vas_vm_ops struct

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/vas: Add close callback in vasvmops struct The mapping VMA address is saved in VAS window struct when the paste address is mapped. This VMA address is used during migration to unmap the paste address if the window...

CVE-2024-56765 powerpc/pseries/vas: Add close() callback in vas_vm_ops struct

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/vas: Add close callback in vasvmops struct The mapping VMA address is saved in VAS window struct when the paste address is mapped. This VMA address is used during migration to unmap the paste address if the window...

SUSE CVE-2024-56701

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep: echo 1 /proc/powerpc/vcpudispatchstats BUG:...

CVE-2024-56701

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep: echo 1 /proc/powerpc/vcpudispatchstats BUG:...

UBUNTU-CVE-2024-56701

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep: echo 1 /proc/powerpc/vcpudispatchstats BUG:...

CVE-2024-56701 powerpc/pseries: Fix dtl_access_lock to be a rw_semaphore

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep: echo 1 /proc/powerpc/vcpudispatchstats BUG:...

CVE-2024-56701 powerpc/pseries: Fix dtl_access_lock to be a rw_semaphore

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep: echo 1 /proc/powerpc/vcpudispatchstats BUG:...

CVE-2024-56701

CVE-2024-56701: Linux kernel powerpc/pseries code fixed a sleeping-lock issue by changing dtl_access_lock to a rw_semaphore because kmalloc() can sleep while held. Root cause: a non-sleeping lock protected code path that sleeps, causing a potential sleep in atomic context. Impact is local (LOCAL)...

CVE-2024-56701

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep: echo 1 /proc/powerpc/vcpudispatchstats BUG:...

Linux kernel 安全漏洞

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 problem with dtlaccesslock not being a rwsemaphore in the powerpc/pseries subsystem...

PT-2025-8786

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A vulnerability in the Linux kernel has been identified, specifically in the powerpc/pseries/iommu module. The issue arises when the Power Hypervisor allocates an MMIO window that...

The vulnerability of the Linux operating system’s powerpc/pseries kernel components, which allows a hacker to cause a service failure

The vulnerability of the powerpc/pseries kernel components in the Linux operating system is related to a memory leak. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20241101-02

A vulnerability in the vmxnet3 component of the Linux operating system kernel is related to resource management errors in the vmxnet3processxdp function in drivers/net/vmxnet3/vmxnet3xdp.c. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in t...

SUSE CVE-2024-41065

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Whitelist dtl slub object for copying to userspace Reading the dispatch trace log from /sys/kernel/debug/powerpc/dtl/cpu- results in a BUG when the config CONFIGHARDENEDUSERCOPY is enabled as shown below. kernel...

SUSE CVE-2024-42230

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix scv instruction crash with kexec kexec on pseries disables AIL reloconexc, required for scv instruction support, before other CPUs have been shut down. This means they can execute scv instructions after AIL i...

Unspecified vulnerability in Linux kernel (CNVD-2024-35104)

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 originates in the powerpc/pseries module when kexec is used and the pseries platform disables AIL before the other CPUs...