EulerOS Virtualization 2.9.1 : openssl (EulerOS-SA-2024-1461)

According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very...

EulerOS Virtualization 2.9.0 : shim (EulerOS-SA-2024-1477)

According to the versions of the shim package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow...

ALPINE-CVE-2023-46840

Incorrect placement of a preprocessor directive in source code results in logic that doesn't operate as intended when support for HVM guests is compiled out of Xen...

DEBIAN-CVE-2023-46840

Incorrect placement of a preprocessor directive in source code results in logic that doesn't operate as intended when support for HVM guests is compiled out of Xen...

UBUNTU-CVE-2023-46840

Incorrect placement of a preprocessor directive in source code results in logic that doesn't operate as intended when support for HVM guests is compiled out of Xen...

Important: Red Hat Bug Fix Advisory: MTV 2.5.6 Images

Updated Release packages that fix several bugs and add various enhancements are now available. Migration Toolkit for Virtualization 2.5.6 Images...

[SECURITY] Fedora 39 Update: libvirt-9.7.0-3.fc39

Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux and other OSes. The main package includes the libvirtd server exporting the virtualization support...

kernel: KVM: x86/mmu: race condition in direct_page_fault()

A flaw was found in the Linux kernel in the KVM. A race condition in directpagefault allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualization and the TDP MMU are enabled...

kernel: KVM: nVMX: missing consistency checks for CR0 and CR4

A flaw was found in the KVM's Intel nested virtualization feature nVMX. The effective values of the guest CR0 and CR4 registers could differ from those included in the VMCS12. In rare circumstances i.e., kvmintel module loaded with parameters nested=1 and ept=0 this could allow a malicious guest ...

Advisory ROSA-SA-2024-2375

Software: resteasy 3.0.26 OS: ROSA Virtualization 2.1 packageevrstring: resteasy-c-3.0.26-6.0.1.rv3 CVE-ID: CVE-2020-10688 BDU-ID: 2024-01096 CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in the RESTEasy software tool is related to the failure to take measures to protect the structure of a web page...

USN-6699-1 linux vulnerabilities

Reima Ishii discovered that the nested KVM implementation for Intel x86 processors in the Linux kernel did not properly validate control registers in certain situations. An attacker in a guest VM could use this to cause a denial of service guest crash. CVE-2023-30456 It was discovered that the...

Important Photon OS Security Update - PHSA-2024-5.0-91-0227

Updates of 'linux-secure', 'linux-rt', 'linux', 'linux-esx' packages of Photon OS have been released...

UBUNTU-CVE-2021-47112

In the Linux kernel, the following vulnerability has been resolved: x86/kvm: Teardown PV features on boot CPU as well Various PV features Async PF, PV EOI, steal time work through memory shared with hypervisor and when we restore from hibernation we must properly teardown all these features to ma...

Linux kernel security vulnerabilities

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 an error in the x86/kvm module...

Linux kernel security vulnerabilities

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 an error in the x86/kvm module...

The vulnerability of the Windows Hyper-V hardware virtualization system allows a attacker to trigger a service failure.

The vulnerability of the Windows Hyper-V hardware virtualization system is related to resource release errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

EulerOS Virtualization 2.10.1 : curl (EulerOS-SA-2024-1355)

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the host name to...

EulerOS Virtualization 2.10.0 : glibc (EulerOS-SA-2024-1378)

According to the versions of the glibc packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulti...

EulerOS Virtualization 2.10.0 : gdb (EulerOS-SA-2024-1377)

According to the versions of the gdb packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - GNU gdb GDB 13.0.50.20220805-git was discovered to contain a heap use after free via the function addpeexportedsym at...

EulerOS Virtualization 2.10.0 : vim (EulerOS-SA-2024-1393)

According to the versions of the vim packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function gagrowinner in in...