CVE-2026-31590

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Drop WARN on large size for KVMMEMORYENCRYPTREGREGION Drop the WARN in sevpinmemory on npages overflowing an int, as the WARN is comically trivially to trigger from userspace, e.g. by doing: struct kvmencregion range =...

CVE-2026-31588

CVE-2026-31588 concerns the Linux kernel KVM MMIO handling bug where an MMIO write that spans multiple pages could reference on‑stack data, enabling a use‑after‑free path. The root cause is an internal temporary variable path during complete_emulated_mmio when emulated MMIO writes cross page boun...

CVE-2026-31569

The CVE-2026-31569 issue affects the Linux kernel’s LoongArch KVM path, where EIOINTC's coremap can be empty in eiointc_update_sw_coremap(), causing an out-of-bounds access to kvm_arch::phyid_map::phys_map[]. The described impact is system instability or a crash, with potential information disclo...

CVE-2026-31564 LoongArch: KVM: Fix base address calculation in kvm_eiointc_regs_access()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix base address calculation in kvmeiointcregsaccess In function kvmeiointcregsaccess, the register base address is caculated from array base address plus offset, the offset is absolute value from the base address...

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 the KVM SEV not locking all vCPUs when SNP completes synchronization and encryption of VMSA. This...

PT-2026-34943

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM SEV component where vCPUs are not locked during the synchronization and encryption of VMSAs for SNP guests. If userspace manipulates or runs a vCPU while its...

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 the use of stack-local variables as source data during KVM x86 MMIO writes. When writing data tha...

Apache多款产品 输入验证错误漏洞

Apache ActiveMQ, among others, is a product of the Apache Foundation in the United States. Apache ActiveMQ is an open-source messaging middleware. Apache ActiveMQ Broker is a enterprise-level messaging proxy middleware that supports multiple protocols. Apache ActiveMQ All is a complete messaging...

Oracle Database Server (April 2026 CPU)

The versions of Oracle Database Server installed on the remote host are affected by multiple vulnerabilities as referenced in the April 2026 CPU advisory. - Security-in-Depth issue in the Spatial and Graph SQLite component of Oracle Database Server. This vulnerability cannot be exploited in the...

CVE-2026-41270

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Server-Side Request Forgery SSRF protection bypass vulnerability exists in the Custom Function feature. While the application implements SSRF protection via HTTPDENYLIST for axios and...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013515)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013515 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/fpu: KVM: Set the base guest FPU uABI size to sizeofstruct kvmxsave Set the starting uABI siz...

Oracle Database Server Java VM Component Data Disclosure Vulnerability

Oracle Database Server is a relational database management system with a Java VM component that supports running Java programs in the database. A data disclosure vulnerability exists in Oracle Database Server. The vulnerability arises from a failure of the Java VM component to properly handle a...

CVE-2026-35229

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 21.3-21.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability...

Kyber Ransomware Double Trouble: Windows and ESXi Attacks Explained

Overview For executive leadership, the emergence of Kyber ransomware represents a significant and immediate threat due to its specialized, dual-platform deployment capability targeting mission-critical virtualization infrastructure VMware ESXi and core Windows file systems. This cross-platform...

SUSE-SU-2026:21263-1 Security update for libvirt

This update for libvirt fixes the following issues: - CVE-2025-12748: Denial of service in XML parsing bsc1253278. - CVE-2025-13193: Information disclosure via world-readable VM snapshots bsc1253703...

Oracle Database Server 安全漏洞

Oracle Database Server is a relational database management system with a Java VM component that supports running Java programs in the database. A data disclosure vulnerability exists in Oracle Database Server. The vulnerability arises from a failure of the Java VM component to properly handle a...

PT-2026-34147

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 19.3 through 19.30 Oracle Database Server versions 21.3 through 21.21 Description An issue exists in the Java VM component of Oracle Database Server. An unauthenticated attacker with network access via Oracle Ne...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-006977)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006977 advisory. In the Linux kernel, the following vulnerability has been resolved: VMCI: check context-notifypage after call to getuserpagesfast to avoid GPF The call to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013285)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013285 advisory. A flaw was found in the KVM's AMD code for supporting the Secure Encrypted Virtualization-Encrypted State SEV-ES. A KVM guest using SEV-ES can trigger out-of-bounds...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013323)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013323 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Use onlinevcpus, not createdvcpus, to iterate over vCPUs Use the kvmforeachvcpu helper ...