kernel: ppc: kvm: allows a malicious KVM guest to crash the host

A denial of service problem was found in the Linux kernel's Kernel-based Virtual Machine KVM specific to PowerPC. In this flaw, a user with local access can confuse the host offline code, causing the guest to crash...

kernel: KVM: SVM: out-of-bounds read/write in sev_es_string_io

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 reads and writes in the host kernel via a malicious VMGEXIT for a string I/O instruction for example, outs or ins using the exit...

hw: cpu: intel: Branch History Injection (BHI)

A flaw was found in hw. The Branch History Injection BHI describes a specific form of intra-mode BTI. This flaw allows an unprivileged attacker to manipulate the branch history before transitioning to supervisor or VMX root mode. This issue is an effort to cause an indirect branch predictor to...

“Chemical attack” email warnings deliver Jester Stealer malware

Jester Stealer, a malicious file capable of large amounts of data theft, is on the prowl again. The Ukrainian Computer Emergency Response Team CERT-UA has warned of a large distribution campaign abusing a "chemical attack" theme. Receiving an email like this in the invasion-affected regions of...

Ransom.Cryakl Code Execution

Discovery / credits: Malvuln John Page aka hyp3rlinx c 2022 Original source: https://malvuln.com/advisory/2aea3b217e6a3d08ef684594192cafc8.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Ransom.Cryakl Vulnerability: Code Execution Description: Cryakl looks for and loads a DLL...

CVE-2022-20780

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20777

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20779

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20777

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20780

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20779

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20780

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

Information disclosure

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20780 Cisco Enterprise NFV Infrastructure Software Vulnerabilities

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20779 Cisco Enterprise NFV Infrastructure Software Vulnerabilities

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

CVE-2022-20779

Cisco NFVIS (Cisco Enterprise NFV Infrastructure Software) has CVE-2022-20779 and related vulnerabilities allowing an attacker to escape a guest VM to the host, inject root-level commands during image registration, or leak host data to VMs. Affected component is the NFVIS image/registration pathw...

CVE-2022-20777 Cisco Enterprise NFV Infrastructure Software Vulnerabilities

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

Cisco Enterprise NFV Infrastructure Software 代码问题漏洞

Cisco Enterprise NFV Infrastructure Software is a set of NVF infrastructure software platform from Cisco USA. The platform enables full lifecycle management of virtualization services through a central orchestrator and controller.Cisco Enterprise NFV Infrastructure Software is vulnerable to an XM...

Ransom.WannaCry Code Execution

Discovery / credits: Malvuln - John Page aka hyp3rlinx c 2022 Original source: https://malvuln.com/advisory/84c82835a5d21bbcf75a61706d8ab549.txt Contact: [email protected] Media: twitter.com/malvuln ISR: ApparitionSec Threat: Ransom.WannaCry Vulnerability: Code Execution Description: WannaCry...

RedLine.Stealer Code Execution

Discovery / credits: Malvuln - malvuln.com c 2022 Original source: https://malvuln.com/advisory/0adb0e2ac8aa969fb088ee95c4a91536.txt Contact: [email protected] Media: twitter.com/malvuln Threat: RedLine.Stealer Vulnerability: Code Execution Description: RedLine looks for and loads a DLL named...