Linux Distros Unpatched Vulnerability : CVE-2020-29040

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service stack corruption, cause a data leak, or possibly gain...

Linux Distros Unpatched Vulnerability : CVE-2020-29570

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.14.x. Recording of the per-vCPU control block mapping maintained by Xen and that of pointers into the control block is...

Linux Distros Unpatched Vulnerability : CVE-2019-17350

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cause a denial of service infinite loop involving a compare-and-exchange operation...

Linux Distros Unpatched Vulnerability : CVE-2020-29571

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.14.x. A bounds check common to most operation time functions specific to FIFO event channels depends on the CPU observi...

Linux Distros Unpatched Vulnerability : CVE-2019-18423

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.12.x allowing ARM guest OS users to cause a denial of service via a XENMEMaddtophysmap hypercall. p2m-maxmappedgfn is...

Linux Distros Unpatched Vulnerability : CVE-2021-28701

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Another race in XENMAPSPACEgranttable handling Guests are permitted access to certain Xen-owned pages of memory. The majority of such pages remain allocated /...

Linux Distros Unpatched Vulnerability : CVE-2021-28703

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - grant table v2 status pages may remain accessible after de-allocation take two Guest get permitted access to certain Xen-owned pages of memory. The majority of...

Linux Distros Unpatched Vulnerability : CVE-2019-18425

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missin...

Linux Distros Unpatched Vulnerability : CVE-2017-17044

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.9.x allowing HVM guest OS users to cause a denial of service infinite loop and host OS hang by leveraging the mishandli...

Linux Distros Unpatched Vulnerability : CVE-2020-28368

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Xen through 4.14.x allows guest OS administrators to obtain sensitive information such as AES keys from outside the guest via a side-channel attack on a...

Linux Distros Unpatched Vulnerability : CVE-2022-42335

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is...

Linux Distros Unpatched Vulnerability : CVE-2019-19581

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.12.x allowing 32-bit Arm guest OS users to cause a denial of service out-of-bounds access because certain bit iteration...

Linux Distros Unpatched Vulnerability : CVE-2019-19579

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a...

Linux Distros Unpatched Vulnerability : CVE-2021-28697

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - grant table v2 status pages may remain accessible after de-allocation Guest get permitted access to certain Xen-owned pages of memory. The majority of such page...

The vulnerability of cross-platform hypervisors related to incorrect blocking mechanisms allows attackers to trigger a service failure.

The vulnerability of the cross-platform hypervisor Xen is related to improper blocking mechanisms. Exploiting this vulnerability can allow a malicious actor to cause service failures...

Linux Distros Unpatched Vulnerability : CVE-2025-37820

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xen-netfront: handle NULL returned by xdpconvertbufftoframe The function xdpconvertbufftoframe may return NULL if it fails to correctly convert the XDP buffer...

Linux Distros Unpatched Vulnerability : CVE-2023-46838

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really useful, except for the initial part any of them may be of ze...

Linux Distros Unpatched Vulnerability : CVE-2022-42328

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities...

ROS-20250813-05

The cross-platform xen hypervisor vulnerability is related to double unlocking when handling x86 guest x86 interrupts. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of denial of service...

Linux Distros Unpatched Vulnerability : CVE-2025-21913

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: x86/amdnb: Use rdmsrsafe in amdgetmmconfigrange Xen doesn't offer MSRFAM10HMMIOCONFBASE to a...