Category
Virtualization
937 known vulnerabilities.
245 results · Clear filters · Feed
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Medium 6.1
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version tha…
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Medium 6.8
IBM Storage Virtualize vSphere Remote Plug-in information disclosure
IBM Storage Virtualize vSphere Remote Plug-in 1.0 and 1.1 could allow a remote user to obtain sensitive credential information after deployment.
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Medium 5.5
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 4.7
CVE-2024-2201
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.
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Medium 5.5
libxl leaks data to PVH guests via ACPI tables
PVH guests have their ACPI tables constructed by the toolstack. The construction involves building the tables in local memory, which are then copied into guest memory. While actually used parts of the local memory are filled in correctly, excess space that is…
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Medium 6.5
Deadlock in x86 HVM standard VGA handling
The hypervisor contains code to accelerate VGA memory accesses for HVM guests, when the (virtual) VGA is in "standard" mode. Locking involved there has an unusual discipline, leaving a lock acquired past the return from the function that acquired it. This beh…
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Medium 6.0
Qemu: sdhci: heap buffer overflow in sdhci_write_dataport()
A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash t…
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Medium 6.0
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 6.1
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 5.3
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 5.5
Qemu-kvm: usb: assertion failure in usb_ep_get()
A flaw was found in QEMU. An assertion failure was present in the usb_ep_get() function in hw/net/core.c when trying to get the USB endpoint from a USB device. This flaw may allow a malicious unprivileged guest user to crash the QEMU process on the host and c…
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Medium 5.5
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 6.8
Qemu-kvm: virtio-net: queue index out-of-bounds access in software rss
A flaw was found in the virtio-net device in QEMU. When enabling the RSS feature on the virtio-net network card, the indirections_table data within RSS becomes controllable. Setting excessively large values may cause an index out-of-bounds issue, potentially …
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Medium 5.3
The vCenter Server contains a denial-of-service vulnerability. A malicious actor with network access to vCenter Server …
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Medium 6.8
VMware ESXi contains an out-of-bounds read vulnerability. A malicious actor with local administrative privileges on a v…
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Medium 6.8
VMware ESXi contains an authentication bypass vulnerability. A malicious actor with sufficient Active Directory (AD) pe…
KEV Jul 30, 2024 -
Medium 4.4
File and Directory Permission Vulnerability in Hitachi Storage Provider for VMware vCenter
Incorrect Default Permissions vulnerability in Hitachi Storage Provider for VMware vCenter allows local users to read and write specific files.This issue affects Hitachi Storage Provider for VMware vCenter: from 3.1.0 before 3.7.4.
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Medium 4.9CVE-2024-22275 Public exploit
The vCenter Server contains a partial file read vulnerability. A malicious actor with administrative privileges on the …
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Medium 6.5
x86 HVM hypercalls may trigger Xen bug check
Unlike 32-bit PV guests, HVM guests may switch freely between 64-bit and other modes. This in particular means that they may set registers used to pass 32-bit-mode hypercall arguments to values outside of the range 32-bit code would be able to set them to. Wh…
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Medium 5.5
Qemu-kvm: virtio-pci: improper release of configure vector leads to guest triggerable crash
A flaw was found in the QEMU Virtio PCI Bindings (hw/virtio/virtio-pci.c). An improper release and use of the irqfd for vector 0 during the boot process leads to a guest triggerable crash via vhost_net_stop(). This flaw allows a malicious guest to crash the Q…
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Medium 6.5
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 5.9
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 6.5
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 6.7CVE-2024-21107 Public exploit
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…
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Medium 6.5
x86: shadow stack vs exceptions from emulation stubs
Recent x86 CPUs offer functionality named Control-flow Enforcement Technology (CET). A sub-feature of this are Shadow Stacks (CET-SS). CET-SS is a hardware feature designed to protect against Return Oriented Programming attacks. When enabled, traditional stac…
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Medium 4.1
VT-d: Failure to quarantine devices in !HVM builds
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.
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Medium 5.3
pci: phantom functions assigned to incorrect contexts
PCI devices can make use of a functionality called phantom functions, that when enabled allows the device to generate requests using the IDs of functions that are otherwise unpopulated. This allows a device to extend the number of outstanding requests. Such p…
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Medium 5.7CVE-2024-2193 Public exploit
Speculative Race Condition impacts modern CPU architectures that support speculative execution, also known as GhostRace.
A Speculative Race Condition (SRC) vulnerability that impacts modern CPU architectures supporting speculative execution (related to Spectre V1) has been disclosed. An unauthenticated attacker can exploit this vulnerability to disclose arbitrary data from the …
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Medium 4.7
x86: BTC/SRSO fixes not fully effective
The fixes for XSA-422 (Branch Type Confusion) and XSA-434 (Speculative Return Stack Overflow) are not IRQ-safe. It was believed that the mitigations always operated in contexts with IRQs disabled. However, the original XSA-254 fix for Meltdown (XPTI) delibera…
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Medium 5.5
x86/AMD: mismatch in IOMMU quarantine page table levels
The current setup of the quarantine page tables assumes that the quarantine domain (dom_io) has been initialized with an address width of DEFAULT_DOMAIN_ADDRESS_WIDTH (48) and hence 4 page table levels. However dom_io being a PV domain gets the AMD-Vi IOMMU p…
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Medium 5.5
x86/AMD: Debug Mask handling
[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] AMD CPUs since ~2014 have extensions to normal x86 debugging functionality. Xen supports guests using these extensions. Unfortunat…
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Medium 5.5
x86/AMD: Debug Mask handling
[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] AMD CPUs since ~2014 have extensions to normal x86 debugging functionality. Xen supports guests using these extensions. Unfortunat…
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Medium 5.5
xenstored: A transaction conflict can crash C Xenstored
When a transaction is committed, C Xenstored will first check the quota is correct before attempting to commit any nodes. It would be possible that accounting is temporarily negative if a node has been removed outside of the transaction. Unfortunately, some v…
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Medium 6.0
Qemu: 9pfs: improper access control on special files
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a dev…
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Medium 4.3
VMware vCenter Server Partial Information Disclosure Vulnerability
vCenter Server contains a partial information disclosure vulnerability. A malicious actor with non-administrative privileges to vCenter Server may leverage this issue to access unauthorized data.
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Medium 5.4
Privilege Escalation Vulnerability in SnapCenter Plugin for VMware vSphere
SnapCenter Plugin for VMware vSphere versions 4.6 prior to 4.9 are susceptible to a vulnerability which may allow authenticated unprivileged users to modify email and snapshot name settings within the VMware vSphere user interface.
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Medium 5.6
Triggerable assertion due to race condition in hot-unplug
A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a de…
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Medium 6.0
Out-of-bounds read information disclosure vulnerability
A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memor…
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Medium 6.0
Heap buffer overflow in virtio_crypto_sym_op_helper()
A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buf…
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Medium 5.5
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…