PT-2022-7553

Name of the Vulnerable Software and Affected Versions DPDK affected versions not specified Description The issue is related to an uncontrolled resource consumption in the DPDK library and driver set, which can lead to a denial of service. A malicious vhost-user master can attach an unexpected...

PT-2025-53969

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc1home lulu 2452 lulu7 vhost+ Description The Linux kernel contains a flaw within the vhost vdpa component related to unmapping large memory regions. During testing with vIOMMU, a crash could occur when a...

PT-2022-2824 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an integer overflow flaw in the Linux kernel's virtio device driver code, specifically in the way a user triggers the vhost vdpa config validate function. This...

The vulnerability of the contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c components of the QEMU hardware emulation software is related to improper memory release before deleting last references. This allows a malicious actor to trigger a service failure.

The vulnerability of the contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c components of the QEMU hardware emulation software is related to improper memory release before deleting last references. Exploiting this vulnerability allows an attacker to cause a service failure...

The vulnerability of the `virgl_cmd_get_capset_info()` function in the `contrib/vhost-user-gpu/virgl.c` component of the QEMU hardware emulation software, related to the disclosure of information, allows a malicious actor to gain access to confidential data.

The vulnerability of the virglcmdgetcapsetinfo function in the contrib/vhost-user-gpu/virgl.c component of the QEMU hardware emulation software is related to the disclosure of information. Exploiting this vulnerability allows an attacker to gain access to confidential data...

Oracle Linux 8 : kvm_utils (ELSA-2021-9568)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9568 advisory. - In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference. CVE-2020-15469 - A flaw was foun...

Unbreakable Enterprise kernel security update

4.1.12-124.56.1 - ocfs2: subsystem.sumutex is required while accessing the item-ciparent alex chen Orabug: 29184589 CVE-2017-18216 - bcache: fix potential deadlock problem in btreegccoalesce Zhiqiang Liu CVE-2020-12771 - filldir64: remove WARNONONCE for bad directory entries Linus Torvalds Orabug...

CVE-2021-35492

Wowza Streaming Engine through 4.8.11+5 could allow an authenticated, remote attacker to exhaust filesystem resources via the /enginemanager/server/vhost/historical.jsdata vhost parameter. This is due to the insufficient management of available filesystem resources. An attacker could exploit this...

CVE-2021-35492: Allocation of Resources Without Limits or Throttling

Wowza Streaming Engine through 4.8.11+5 could allow an authenticated, remote attacker to exhaust filesystem resources via the /enginemanager/server/vhost/historical.jsdata vhost parameter. This is due to the insufficient management of available filesystem resources. An attacker could exploit this...

PT-2021-20932

Name of the Vulnerable Software and Affected Versions: Wowza Streaming Engine versions 4.8.11+5 and earlier Description: The issue allows an authenticated, remote attacker to exhaust filesystem resources via the "/enginemanager/server/vhost/historical.jsdata" vhost parameter. This is due to the...

Information Disclosure

qemu is vulnerable to information disclosure. The vulnerability was found in the virtio vhost-user GPU device due to a flaw in virglcmdgetcapsetinfo in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory...

Nginx Vhost Traffic Status Information Disclosure

It is possible to obtain an overview of the remote Nginx web server's Vhost traffic activity and performance by requesting the URL '/status'. This overview includes information such as current hosts, server version and requests being processed, the number of workers idle and service requests, and...

OESA-2021-1227 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: A flaw was found in vhost-user-gpu of QEMU in versions up to and including 6.0. An out-of-bounds write vulnerability can allow a malicious guest to crash the QEMU process on the host...

An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.

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An out-of-bounds write vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw occurs while processing the 'VIRTIO_GPU_CMD_GET_CAPSET' command from the guest. It could allow a privileged guest user to crash the QEMU process on the host resulting in a denial of service condition or potential code execution with the privileges of the QEMU process.

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SUSE: Security Advisory (SUSE-SU-2020:0439-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-3546

An out-of-bounds write vulnerability was found in the virtio vhost-user GPU device vhost-user-gpu of QEMU in versions up to and including 6.0. The flaw occurs while processing the 'VIRTIOGPUCMDGETCAPSET' command from the guest. It could allow a privileged guest user to crash the QEMU process on t...

CVE-2021-3546

An out-of-bounds write vulnerability was found in the virtio vhost-user GPU device vhost-user-gpu of QEMU in versions up to and including 6.0. The flaw occurs while processing the 'VIRTIOGPUCMDGETCAPSET' command from the guest. It could allow a privileged guest user to crash the QEMU process on t...

CVE-2021-3544

Several memory leaks were found in the virtio vhost-user GPU device vhost-user-gpu of QEMU in versions up to and including 6.0. They exist in contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c due to improper release of memory i.e., free after effective lifetime...

DEBIAN-CVE-2021-3545

An information disclosure vulnerability was found in the virtio vhost-user GPU device vhost-user-gpu of QEMU in versions up to and including 6.0. The flaw exists in virglcmdgetcapsetinfo in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest...