CVE-2025-52484

The CVE concerns risc0-zkvm prior to version 2.1.0. A missing constraint in the rv32im circuit allows a malicious prover to exploit any 3-register RISC-V instruction (e.g., remu, divu) by making rs1 appear equal to rs2, potentially compromising zkVM computations. Affected releases: risc0-zkvm 2.0...

CVE-2025-52484 RISC Zero zkVM Underconstrained Vulnerability

RISC Zero is a general computing platform based on zk-STARKs and the RISC-V microarchitecture. Due to a missing constraint in the rv32im circuit, any 3-register RISC-V instruction including remu and divu in risc0-zkvm 2.0.0, 2.0.1, and 2.0.2 are vulnerable to an attack by a malicious prover. The...

PT-2025-26449 · Risc Zero · Risc0-Zkvm

Name of the Vulnerable Software and Affected Versions: risc0-zkvm versions 2.0.0 through 2.0.2 Description: The issue is due to a missing constraint in the rv32im circuit, allowing a malicious prover to attack any 3-register RISC-V instruction, including remu and divu, by confusing the RISC-V...

Vulnerability of the __vmbus_establish_gpadl() function in the drivers/hv/channel.c module – Microsoft Hyper-V guest mode support driver for Linux operating systems. This driver allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

Vulnerability of the vmbusestablishgpadl function in the drivers/hv/channel.c module – The Microsoft Hyper-V guest mode support driver for Linux operating systems is vulnerable because it exposes confidential system information due to uncleaned debugging information. Exploitation of this...

CVE-2022-50225 riscv:uprobe fix SR_SPIE set/clear handling

In the Linux kernel, the following vulnerability has been resolved: riscv:uprobe fix SRSPIE set/clear handling In riscv the process of uprobe going to clear spie before exec the origin insn,and set spie after that.But When access the page which origin insn has been placed a page fault may happen...

CVE-2022-50225

In the Linux kernel, the following vulnerability has been resolved: riscv:uprobe fix SRSPIE set/clear handling In riscv the process of uprobe going to clear spie before exec the origin insn,and set spie after that.But When access the page which origin insn has been placed a page fault may happen...

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 riscv uprobe improperly handling SRSPIE, which could result in a page fault...

Astra Linux – Vulnerability in Chromium

Type Confusion in V8 in Google Chrome prior to 137.0.7151.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: fbdev: hypervfb: Fixed a hang that occurred in the kdump kernel when running on Hyper-V Gen 2 VMs. Hyper-V Gen 2 VMs boot via EFI and have a standard EFI framebuffer device. When the kdump kernel runs in such a VM, loading the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: Fixed an address space leak when the Hyper-V DRM device is removed. When a Hyper-V DRM device is probed, the driver allocates MMIO space for the vram and maps it as cacheable. If the device is removed, or if the devic...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: KVM: x86 – Reject Hyper-V’s SENDIPI hypercalls if the local APIC is not part of the kernel. Advertise support for Hyper-V’s SENDIPI and SENDIPIEX hypercalls only if the local API is emulated/virtualized by KVM. Explicitly reje...

CVE-2025-46096

Directory Traversal vulnerability in solon v.3.1.2 allows a remote attacker to conduct XSS attacks via the solon-faas-luffy component...

Exploit for Heap-based Buffer Overflow in Microsoft

CVE-2025-21333 Windows Hyper-V NT Kernel Integration VSP Eleva...

[SECURITY] Fedora 42 Update: qt6-qtshadertools-6.9.1-1.fc42

Qt6 - Qt Shader Tools module builds on the SPIR-V Open Source Ecosystem...

Securing Open RAN: a Survey of Cryptographic Challenges and Emerging Solutions for 5G

The advent of Open Radio Access Networks O-RAN introduces modularity and flexibility into 5G deployments but also surfaces novel security challenges across disaggregated interfaces. This literature review synthesizes recent research across thirteen academic and industry sources, examining...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix WRITESAME No Data Buffer crash In newer version of the SBC specs, we have a NDOB bit that indicates there is no data buffer that gets written out. If this bit is set using commands like...

Newly published App-V applications are not visible to end users

After most recent upgrade of Web Studio users are not able to see newly published App-V packages/applications. This issue affects only newly published App-V applications...

USN-7513-5 linux-oracle-6.8 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: - RISC-V architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers;...

USN-7513-5: Linux kernel (Oracle) 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: - RISC-V architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers;...

CVE-2025-29632

Buffer Overflow vulnerability in Free5gc v.4.0.0 allows a remote attacker to cause a denial of service via the AMF, NGAP, security.go, handlergenerated.go, handleInitialUEMessageMain, DecodePlainNasNoIntegrityCheck, GetSecurityHeaderType components...