3315 matches found
CVE-2021-47632 powerpc/set_memory: Avoid spinlock recursion in change_page_attr()
In the Linux kernel, the following vulnerability has been resolved: powerpc/setmemory: Avoid spinlock recursion in changepageattr Commit 1f9ad21c3b38 "powerpc/mm: Implement setmemory routines" included a spinlock to changepageattr in order to safely perform the three step operations. But then...
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 originates from an addpages override in powerpc/memhotplug that causes BUGON...
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 originates from a refcount leak in powerpc/secvar...
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 reference count leak in icpopalinit in the powerpc xics module...
PT-2025-7951 · Linux +2 · Linux Kernel +2
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.15.0-12267-gdebe436e77c7 Description: The issue is related to the powerpc/kasan component of the Linux kernel, where the shadow's page table is not updated correctly when PTE RPN SHIFT is 24 and PAGE SHIFT is...
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 missing ofnodeput of iommuinitearlydart in the powerpc iommu module...
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, which stems from the possibility that powerpc/tm may be overwritten by SLB miss when processing user r13 in trechkpt,...
Siemens SCALANCE Devices Out-of-bounds Write (CVE-2023-6129)
Issue summary: The POLY1305 MAC message authentication code implementation contains a bug that might corrupt the internal state of applications running on PowerPC CPU based platforms if the CPU provides vector instructions. Impact summary: If an attacker can influence whether the POLY1305 MAC...
TFTP Fetch
Fetch and execute an PPC payload from an TFTP server. Module Options msf use payload/cmd/linux/tftp/ppc/meterpreterreversetcp msf payloadmeterpreterreversetcp show actions ...actions... msf payloadmeterpreterreversetcp set ACTION msf payloadmeterpreterreversetcp show options ...show and set...
TFTP Fetch
Fetch and execute an PPC payload from an TFTP server. Module Options msf use payload/cmd/linux/tftp/ppc/meterpreterreversehttps msf payloadmeterpreterreversehttps show actions ...actions... msf payloadmeterpreterreversehttps set ACTION msf payloadmeterpreterreversehttps show options ...show and s...
USN-7277-1: Linux kernel vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; -...
USN-7277-1 linux-aws, linux-azure, linux-gcp, linux-oracle, linux-raspi, linux-realtime vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; -...
USN-7276-1: Linux kernel vulnerabilities
Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code...
SUSE CVE-2023-52499
In the Linux kernel, the following vulnerability has been resolved: powerpc/47x: Fix 47x syscall return crash Eddie reported that newer kernels were crashing during boot on his 476 FSP2 system: kernel tried to execute user page b7ee2000 - exploit attempt? uid: 0 BUG: Unable to handle kernel...
The vulnerability of the eeh_pe_bus_get() function (arch/powerpc/kernel/eeh_pe.c) in the Linux operating system allows a hacker to trigger a service failure.
The vulnerability of the eehpebusget function arch/powerpc/kernel/eehpe.c in the Linux operating system is related to improper locking of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fixed dtlaccesslock to use a rwsemaphore. The dtlaccesslock needs to be a rwsemaphore, a sleeping lock, because the code calls kmalloc while holding this lock, which can cause a sleep condition. bash echo 1...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: pci/hotplug/pnvphp: Fixed the hotplug driver crash on Powernv The hotplug driver for powerpc pci/hotplug/pnvphp.c causes a kernel crash when attempting to hot-unplug or disable the PCIe switch/bridge from the PHB. The crash occur...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/iommu: LPAR panics during boot up with a frozen PE At the time of LPAR boot up, partition firmware provides Open Firmware property ibm,dma-window for the PE. This property is provided on the PCI bus the PE is...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fixed the crash caused by the scv instruction with kexec. Kexec on pseries disables AIL reloconexc, which is required for supporting scv instructions. This happens before other CPUs have been shut down. This mean...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: powerpc/eeh: avoided possible crashes when edev-pdev changes. If a PCI device is removed during eehpereportedev, edev-pdev will change, which may cause a crash. It is recommended to hold the PCI rescan/remove lock while taking a...