RHEL 9 : openvswitch3.3 (RHSA-2025:3964)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:3964 advisory. Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Security Fixe...

SUSE CVE-2025-22083

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhostscsisetendpoint If vhostscsisetendpoint is called multiple times without a vhostscsiclearendpoint between them, we can hit multiple bugs found by Haoran Zhang: 1. Use-after-free...

dpdk: Denial Of Service from malicious guest on hypervisors using DPDK Vhost library

An out-of-bounds read vulnerability was found in DPDK's Vhost library checksum offload feature. This issue enables an untrusted or compromised guest to crash the hypervisor's vSwitch by forging Virtio descriptors to cause out-of-bounds reads. This flaw allows an attacker with a malicious VM using...

Important: Red Hat Security Advisory: openvswitch3.1 security update

An update for openvswitch3.1 is now available for Fast Datapath for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

dpdk: Denial Of Service from malicious guest on hypervisors using DPDK Vhost library

An out-of-bounds read vulnerability was found in DPDK's Vhost library checksum offload feature. This issue enables an untrusted or compromised guest to crash the hypervisor's vSwitch by forging Virtio descriptors to cause out-of-bounds reads. This flaw allows an attacker with a malicious VM using...

Important: Red Hat Security Advisory: openvswitch3.3 security update

An update for openvswitch3.3 is now available for Fast Datapath for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

dpdk: Denial Of Service from malicious guest on hypervisors using DPDK Vhost library

An out-of-bounds read vulnerability was found in DPDK's Vhost library checksum offload feature. This issue enables an untrusted or compromised guest to crash the hypervisor's vSwitch by forging Virtio descriptors to cause out-of-bounds reads. This flaw allows an attacker with a malicious VM using...

Important: Red Hat Security Advisory: openvswitch3.1 security update

An update for openvswitch3.1 is now available for Fast Datapath for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

CVE-2025-22083

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhostscsisetendpoint If vhostscsisetendpoint is called multiple times without a vhostscsiclearendpoint between them, we can hit multiple bugs found by Haoran Zhang: 1. Use-after-free...

CVE-2025-22083

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhostscsisetendpoint If vhostscsisetendpoint is called multiple times without a vhostscsiclearendpoint between them, we can hit multiple bugs found by Haoran Zhang: 1. Use-after-free...

DEBIAN-CVE-2025-22083

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhostscsisetendpoint If vhostscsisetendpoint is called multiple times without a vhostscsiclearendpoint between them, we can hit multiple bugs found by Haoran Zhang: 1. Use-after-free...

UBUNTU-CVE-2025-22083

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhostscsisetendpoint If vhostscsisetendpoint is called multiple times without a vhostscsiclearendpoint between them, we can hit multiple bugs found by Haoran Zhang: 1. Use-after-free...

CVE-2025-22083 vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhostscsisetendpoint If vhostscsisetendpoint is called multiple times without a vhostscsiclearendpoint between them, we can hit multiple bugs found by Haoran Zhang: 1. Use-after-free...

CVE-2025-22083 vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhostscsisetendpoint If vhostscsisetendpoint is called multiple times without a vhostscsiclearendpoint between them, we can hit multiple bugs found by Haoran Zhang: 1. Use-after-free...

CVE-2025-22083

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhostscsisetendpoint If vhostscsisetendpoint is called multiple times without a vhostscsiclearendpoint between them, we can hit multiple bugs found by Haoran Zhang: 1. Use-after-free...

CVE-2025-22083

The CVE-2025-22083 issue affects Linux kernel vhost-scsi handling: multiple vhost_scsi_set_endpoint calls without an intervening vhost_scsi_clear_endpoint can trigger three bugs in the vs_tpg lifecycle. 1) Use-after-free when no tpgs are found after a second call, due to freed vs->vs_tpg backi...

Linux kernel 安全漏洞

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, which stems from a risk of post-release reuse in multiple calls to setendpoint by vhost-scsi...

PT-2025-25848

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been identified, specifically in the vhost-scsi completion path. The issue arises when the vhost-scsi completion path accesses vq-log base while...

Vulnerability of the vhost_scsi_get_req() function (driver/vhost/scsi.c) in the Linux kernel, allowing a hacker to cause a service failure

The vulnerability of the vhostscsigetreq function driver/vhost/scsi.c in the Linux kernel is related to pointer aliasing. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the vhost_vdpa_vring_ioctl() function in the drivers/vhost/vdpa.c module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vhostvdpavringioctl function in the drivers/vhost/vdpa.c module of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...