1068 matches found
Linux Distros Unpatched Vulnerability : CVE-2017-9263
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Open vSwitch OvS 2.7.0, while parsing an OpenFlow role status message, there is a call to the abort function for undefined role status reasons in the functio...
Linux Distros Unpatched Vulnerability : CVE-2017-9265
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Open vSwitch OvS v2.7.0, there is a buffer over-read while parsing the group mod OpenFlow message sent from the controller in lib/ofp-util.c in the function...
SUSE CVE-2025-21761
In the Linux kernel, the following vulnerability has been resolved: openvswitch: use RCU protection in ovsvportcmdfillinfo ovsvportcmdfillinfo can be called without RTNL or RCU. Use RCU protection and devnetrcu to avoid potential UAF...
AZL-59058 CVE-2025-21761 affecting package kernel for versions less than 5.15.180.1-1
In the Linux kernel, the following vulnerability has been resolved: openvswitch: use RCU protection in ovsvportcmdfillinfo ovsvportcmdfillinfo can be called without RTNL or RCU. Use RCU protection and devnetrcu to avoid potential UAF...
CVE-2025-21761 openvswitch: use RCU protection in ovs_vport_cmd_fill_info()
In the Linux kernel, the following vulnerability has been resolved: openvswitch: use RCU protection in ovsvportcmdfillinfo ovsvportcmdfillinfo can be called without RTNL or RCU. Use RCU protection and devnetrcu to avoid potential UAF...
CVE-2022-49086 net: openvswitch: fix leak of nested actions
In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix leak of nested actions While parsing user-provided actions, openvswitch module may dynamically allocate memory and store pointers in the internal copy of the actions. So this memory has to be freed while...
Release Information for Proxmox Virtual Environment Plug-In v12.1.3.217
Update: 2025-03-19 Consider the following regarding the Proxmox Virtual Environment Plug-In: The Plug-in build on this page, 12.1.3.217, is included automatically when upgrading to or installing Veeam Backup & Replication 12.3.1. The Plug-in only needs to be manually deployed by customers still...
UBUNTU-CVE-2025-21681
In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix lockup on tx to unregistering netdev with carrier Commit in a fixes tag attempted to fix the issue in the following sequence of calls: dooutput - ovsvportsend - devqueuexmit - devqueuexmit - netdevcorepicktx -...
CVE-2025-21681
In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix lockup on tx to unregistering netdev with carrier Commit in a fixes tag attempted to fix the issue in the following sequence of calls: dooutput - ovsvportsend - devqueuexmit - devqueuexmit - netdevcorepicktx -...
Advisory ROSA-SA-2025-2664
software: openvswitch 2.17.8 OS: ROSA-CHROME packageevrstring: openvswitch-2.17.8 CVE-ID: CVE-2023-5366 BDU-ID: 2024-03244 CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in the Open vSwitch OvS software tiered switch is related to insufficient data authentication. Exploitation of the vulnerability...
Hotfix XS82ECU1081 - For Citrix Hypervisor 8.2 Cumulative Update 1
Who Should Install This Hotfix? This is a hotfix for customers running Citrix Hypervisor 8.2 Cumulative Update 1 and is only available to customers on theCustomer Success Servicesprogram. Note: Citrix Hypervisor 8.2 Cumulative Update 1 reaches end of life on Jun 25, 2025. Upgrade toXenServer...
OESA-2025-1029 dpdk security update
The Data Plane Development Kit is a set of libraries and drivers for fast packet processing in the user space. Security Fixes: 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...
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...
OESA-2025-1002 dpdk security update
The Data Plane Development Kit is a set of libraries and drivers for fast packet processing in the user space. Security Fixes: 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...
OESA-2025-1003 dpdk security update
The Data Plane Development Kit is a set of libraries and drivers for fast packet processing in the user space. Security Fixes: 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...
CVE-2024-11614
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...
CVE-2024-11614: Out-of-bounds Read
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...
CVE-2024-11614
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...
PT-2024-9748
Name of the Vulnerable Software and Affected Versions DPDK's Vhost library affected versions not specified Description An out-of-bounds read issue was found in the checksum offload feature of DPDK's Vhost library. This allows an untrusted or compromised guest to crash the hypervisor's vSwitch by...
kernel: stack overflow problem in Open vSwitch kernel module leading to DoS
A vulnerability was reported in the Open vSwitch sub-component in the Linux Kernel. The flaw occurs when a recursive operation of code push recursively calls into the code block. The OVS module does not validate the stack depth, pushing too many frames and causing a stack overflow. As a result,...