EulerOS Virtualization 2.9.1 : ncurses (EulerOS-SA-2024-1459)

According to the versions of the ncurses packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component ncwrapentry. CVE-2023-50495 Note that...

EulerOS Virtualization 2.11.0 : python-pillow (EulerOS-SA-2024-1448)

According to the versions of the python-pillow package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in Pillow before 10.0.0. It is a Denial of Service that uncontrollably allocates memory to process ...

EulerOS Virtualization 2.11.0 : binutils (EulerOS-SA-2024-1424)

According to the versions of the binutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip464 via a lon...

EulerOS Virtualization 2.11.0 : kernel (EulerOS-SA-2024-1443)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Information exposure through microarchitectural state after transient execution in certain vector execution units for some IntelR...

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: 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 ...

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...

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', 'linux-esx', 'linux-secure', 'linux-rt' 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...

Windows Hyper-V DoS

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 : samba (EulerOS-SA-2024-1370)

According to the versions of the samba packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability was discovered in Samba, where the flaw allows SMB clients to truncate files, even with read-only permissions when...

EulerOS Virtualization 2.10.1 : glibc (EulerOS-SA-2024-1357)

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...