UBUNTU-CVE-2022-49783

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Drop fpregs lock before inheriting FPU permissions Mike Galbraith reported the following against an old fork of preempt-rt but the same issue also applies to the current preempt-rt tree. BUG: sleeping function called fro...

CVE-2022-49781

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: Fix crash due to race between amdpmuenableall, perf NMI and throttling amdpmuenableall does: if !testbitidx, cpuc-activemask continue; amdpmuenableeventcpuc-eventsidx; A perf NMI of another event can come between...

DEBIAN-CVE-2025-37748

In the Linux kernel, the following vulnerability has been resolved: iommu/mediatek: Fix NULL pointer deference in mtkiommudevicegroup Currently, mtkiommu calls during probe iommudeviceregister before the hwlist from driver data is initialized. Since iommu probing issue fix, it leads to NULL point...

CVE-2025-37783 drm/msm/dpu: Fix error pointers in dpu_plane_virtual_atomic_check

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Fix error pointers in dpuplanevirtualatomiccheck The function dpuplanevirtualatomiccheck was dereferencing pointers returned by drmatomicgetplanestate without checking for errors. This could lead to undefined behavio...

CVE-2025-23162

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Don't try to trigger a full GT reset if VF VFs don't have access to the GDRST0x941c register that driver uses to reset a GT. Attempt to trigger a reset using debugfs: $ cat...

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 post-release reuse when Bluetooth L2CAP reorganizes the SDU, which could lead to memory corruption...

PT-2025-18498 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to a race condition between amd pmu enable all, perf NMI, and throttling. The issue occurs when a perf NMI handler...

MAL-2025-3293 Malicious code in watch-test-unit (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 0f501b9331b4c944a1dd7832349e4c20f23512f98948d44975636aa01952dc96 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in watch-test-unit (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 0f501b9331b4c944a1dd7832349e4c20f23512f98948d44975636aa01952dc96 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

SUSE CVE-2025-22093

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: avoid NPD when ASIC does not support DMUB ctx-dmubsrv will de NULL if the ASIC does not support DMUB, which is tested in dmdmubswinit. However, it will be dereferenced in dmubhwlockmgrcmd if shouldusedmublock...

SUSE CVE-2025-22094

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix ref-counting on the PMU 'vpapmu' Commit 176cda0619b6 "powerpc/perf: Add perf interface to expose vpa counters" introduced 'vpapmu' to expose Book3s-HV nested APIv2 provided L1L2 context switch latency counters t...

On the Price of Differential Privacy for Hierarchical Clustering

Hierarchical clustering is a fundamental unsupervised machine learning task with the aim of organizing data into a hierarchy of clusters. Many applications of hierarchical clustering involve sensitive user information, therefore motivating recent studies on differentially private hierarchical...

EFFACT: a Highly Efficient Full-Stack FHE Acceleration Platform

Fully Homomorphic Encryption FHE is a set of powerful cryptographic schemes that allows computation to be performed directly on encrypted data with an unlimited depth. Despite FHE's promising in privacy-preserving computing, yet in most FHE schemes, ciphertext generally blows up thousands of time...

Extending the ElGamal Cryptosystem to the Third Group of Units of $\Z_{N}$

In this paper, we extend the ElGamal cryptosystem to the third group of units of the ring $\Zn$, which we prove to be more secure than the previous extensions. We describe the arithmetic needed in the new setting. We also provide some numerical simulations that shows the security and efficiency o...

Scalable APT Malware Classification Via Parallel Feature Extraction and GPU-Accelerated Learning

This paper presents an underlying framework for both automating and accelerating malware classification, more specifically, mapping malicious executables to known Advanced Persistent Threat APT groups. The main feature of this analysis is the assembly-level instructions present in executables whi...

UBUNTU-CVE-2025-22093

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: avoid NPD when ASIC does not support DMUB ctx-dmubsrv will de NULL if the ASIC does not support DMUB, which is tested in dmdmubswinit. However, it will be dereferenced in dmubhwlockmgrcmd if shouldusedmublock...

CVE-2025-22094

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix ref-counting on the PMU 'vpapmu' Commit 176cda0619b6 "powerpc/perf: Add perf interface to expose vpa counters" introduced 'vpapmu' to expose Book3s-HV nested APIv2 provided L1L2 context switch latency counters t...

AZL-68982 CVE-2025-22022 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Apply the link chain quirk on NEC isoc endpoints Two clearly different specimens of NEC uPD720200 one with start/stop bug, one without were seen to cause IOMMU faults after some Missed Service Errors. Faulting address ...

The vulnerability of the kernel-level driver nvlddmkm.sys from NVIDIA’s graphics processing units, including GeForce, Quadro, NVS, and Tesla, allows attackers to cause system failures or gain unauthorized access to protected information.

The vulnerability of the kernel mode driver nvlddmkm.sys of NVIDIA’s graphics processing units, including GeForce, Quadro, NVS, and Tesla, relates to reading data beyond the buffer boundaries in memory. Exploiting this vulnerability can allow attackers to cause system failures, gain unauthorized...

Vulnerability of the arm_smmu_alloc_shared_cd() function in the driver/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c file – a Linux operating system IOMMU kernel driver that allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the armsmmuallocsharedcd function in the driver/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c file is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...