246 matches found
AZL-77724 CVE-2025-71202 affecting package kernel 6.6.126.1-1
In the Linux kernel, the following vulnerability has been resolved: iommu/sva: invalidate stale IOTLB entries for kernel address space Introduce a new IOMMU interface to flush IOTLB paging cache entries for the CPU kernel address space. This interface is invoked from the x86 architecture code tha...
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from failing to invalidate outdated IOTLB entries in the kernel’s address space. This vulnerability ma...
CVE-2025-0647
In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element PE may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by t...
powerpc/64s/slb: Fix SLB multihit issue during SLB preload
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CVE-2025-71078
A Segment Lookaside Buffer SLB multi-hit error vulnerability was found in the Linux kernel's PowerPC 64-bit hash MMU implementation. When a process migrates between CPUs without triggering switchmmucontext because prev and next mmstruct are the same, the hardware SLB and software preload cache ca...
CVE-2025-0647
In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element PE may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by t...
CVE-2025-0647
In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element PE may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by t...
CVE-2025-0647
In the provided documents, CVE-2025-0647 affects certain Arm CPUs where a CPP RCTX instruction executed on a Processing Element can prevent TLB invalidation from TLBI operations issued to the same PE or a peer in the shareability domain. This may allow the PE to retain stale TLB entries that shou...
SUSE CVE-2025-71078
In the Linux kernel, the following vulnerability has been resolved: powerpc/64s/slb: Fix SLB multihit issue during SLB preload On systems using the hash MMU, there is a software SLB preload cache that mirrors the entries loaded into the hardware SLB buffer. This preload cache is subject to period...
ARM CPU 安全漏洞
ARM CPUs are a family of central processing units from the British company ARM. The ARM CPUs suffer from a security vulnerability that stems from the possibility that the CPP RCTX instruction may inhibit TLB invalidation, causing the PE to retain stale TLB entries that should be invalidated by TL...
PT-2026-2850
In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element PE may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by t...
CVE-2025-71078
In the Linux kernel, the following vulnerability has been resolved: powerpc/64s/slb: Fix SLB multihit issue during SLB preload On systems using the hash MMU, there is a software SLB preload cache that mirrors the entries loaded into the hardware SLB buffer. This preload cache is subject to period...
CVE-2025-71078
In the Linux kernel, the following vulnerability has been resolved: powerpc/64s/slb: Fix SLB multihit issue during SLB preload On systems using the hash MMU, there is a software SLB preload cache that mirrors the entries loaded into the hardware SLB buffer. This preload cache is subject to period...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: s390: Disabling ARCHWANTOPTIMIZEHUGETLBVMEMMAP According to Luiz Capitulino, enabling HVO on s390 leads to reproducible crashes. The issue arises because the kernel’s page tables are modified without flushing the corresponding TL...
Linux Distros Unpatched Vulnerability : CVE-2025-71078
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - powerpc/64s/slb: Fix SLB multihit issue during SLB preload On systems using the hash MMU, there is a software SLB preload cache that mirrors the entries loaded...
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 the presence of a contention condition during SLB preloading, which could result in an SLB multi-hit error...
EUVD-2022-55847
In the Linux kernel, the following vulnerability has been resolved: vhostvdpa: fix the crash in unmap a large memory While testing in vIOMMU, sometimes Guest will unmap very large memory, which will cause the crash. To fix this, add a new function vhostvdpageneralunmap. This function will only...
CVE-2025-68193
In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Add devm release action to safely tear down CT When a buffer object BO is allocated with the XEBOFLAGGGTTINVALIDATE flag, the driver initiates TLB invalidation requests via the CTB mechanism while releasing the BO...
PT-2025-51606
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the drm/xe/guc subsystem. Specifically, a premature release of the CTB buffer object BO when a BO is allocated with the XE BO FLAG GGTT INVALIDATE...