Preemption and traps during bulk operations enable breaking internal VM state

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-2hw9-mc66-jc2q For more information see the GitHub-hosted security advisory...

RUSTSEC-2026-0223 Preemption and traps during bulk operations enable breaking internal VM state

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-2hw9-mc66-jc2q For more information see the GitHub-hosted security advisory...

kernel: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O

A flaw was found in the Kernel-based Virtual Machine KVM for x86. This vulnerability occurs when KVM incorrectly re-checks Level 1 L1 intercepts during the completion of userspace I/O emulation for a Level 2 L2 instruction. If the L1 or host userspace modifies I/O interception settings during thi...

Exploit for Improper Authorization in Microsoft

CVE-2026-54121-CertiGhost This POC is the original POC code f...

AlmaLinux 9 : qemu-kvm (ALSA-2026:39311)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:39311 advisory. qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling CVE-2026-48914 Tenable has extracted the preceding description block directly from the AlmaLinu...

Debian dsa-6407 : golang-github-lxc-incus-dev - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6407 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6407-1 [email protected] https://www.debian.org/securit...

MAL-2026-11248 Malicious code in blbird (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware d4116fb9fa0f1722871be8fd4fdc1d54633acc0f32aea0c74372ed72b2a147d2 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2026-11309 Malicious code in famshot (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a25590ceaca7a7491267e3152f276e90e1d5dd7eee7f3a86bee0c2b7666c0427 No a static rule matches and no traced-code findings are available for this package version. With no concrete behavioral evidence in either signal...

Malicious code in ember-cli-deploy-secrets (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware e75fdf3524b33e98181630b607b31f8d9f45b24cbb04270f207e335761cbe88d 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 impv (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 08ab943364555bc64aaa5949d20cb3976e5a47af1429a885373b91cf17c3f4c5 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 page_colors (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 4263830f03bdc8ee0efe3cb0a419db9752ddf2c3f056b17182d1c8ba2b1f62ad Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2026-11254 Malicious code in canvas-to (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 20ad4ea01c4d87bc2fa2e6a27121b03d234dcdfdd8cadb702cb0ea28790f3ab9 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 consumerweb-risk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector aa886e4b335d3fc76fa6bc8e50c2e428ac164165830705c0ab2847857c2b3aa7 The package's preinstall lifecycle script runs automatically on npm install. It collects the installer's OS username os.userInfo.username, hostname...

SUSE CVE-2026-46403

Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.17, KVM exposes ExecuteReadOnlyWithTypedArguments as a read-only execution mechanism. The hook saves the previous read-only state, sets runtime.SetReadOnlytrue, executes the destination context, and then restores t...

SUSE CVE-2026-55737

Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term format ETF binary to binarytoterm/1 to corrupt the BEAM heap pointer and crash the virtual machine. When decoding a LARGETUPLEEXT term, the...

CVE-2026-41703

CVE-2026-41703 is an out-of-bounds read vulnerability affecting VMware ESX, Workstation, and Fusion. A malicious actor with VM deployment privileges could trigger memory access violations, potentially leading to information disclosure or, more likely, a DoS on the host process; in Workstation and...

CVE-2026-41703

VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor with VM deployment privileges could trigger an out-of-bounds read, potentially leading to information disclosure or more likely a Denial-of-Service DoS condition of the host process. On Workstation...

CVE-2022-4994

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: wean fast IN from emulatorpioin Use emulatorpioin directly for fast PIO instead of bouncing through emulatorpioin now that emulatorpioin fills "val" when handling in-kernel PIO. vcpu-arch.pio.count is guaranteed to be...

CVE-2022-4994

CVE-2022-4994 concerns a Linux kernel KVM/x86 issue where the fast IN path for in-kernel PIO was adjusted. The change routes fast PIO through __emulator_pio_in() directly instead of bouncing via emulator_pio_in(), since __emulator_pio_in() now fills the required value and vcpu->arch.pio.count ...

CVE-2026-64513

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM for x86 architectures. When the apicupdateppr function does not find a deliverable interrupt, it fails to recompute the CR8 intercept, leading to a stale Task Priority Register Threshold TPRTHRESHOLD. This issue can cause a...