The vulnerability of the `ovs_meter_cmd_set()` function in the `net_openvswitch/meter.c` module, which is part of the Open vSwitch router support in the Linux operating system, allows a hacker to cause a service failure.

The vulnerability of the ovsmetercmdset function in the netopenvswitch/meter.c module, which is part of the Open vSwitch router support in Linux operating systems, stems from improper memory release before deleting the last reference memory leak. Exploiting this vulnerability could allow an...

Linux Distros Unpatched Vulnerability : CVE-2018-14636

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Live-migrated instances are briefly able to inspect traffic for other instances on the same hypervisor. This brief window could be extended indefinitely if the...

The vulnerability of the key_extract_l3l4 function in the net_openvswitch/flow.c module of the openvswitch component of Linux kernel allows a attacker to cause a service failure.

The vulnerability of the keyextractl3l4 function in the netopenvswitch/flow.c module of the openvswitch component in Linux kernels is related to unvalidated array indexing. Exploiting this vulnerability could allow an attacker to cause service failures by sending specially crafted MPLS packets...

Linux Distros Unpatched Vulnerability : CVE-2025-37998

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - openvswitch: Fix unsafe attribute parsing in outputuserspace This patch replaces the manual Netlink attribute iteration in outputuserspace with nlaforeachnested...

Linux Distros Unpatched Vulnerability : CVE-2025-38146

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: net: openvswitch: Fix the dead loop of MPLS parse The unexpected MPLS packet may not end wit...

Linux Distros Unpatched Vulnerability : CVE-2025-37789

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: openvswitch: fix nested key length validation in the set action It's not safe to access nlalenovskey if the data is smaller than the netlink header. Check...

Linux Distros Unpatched Vulnerability : CVE-2025-21926

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: net: gso: fix ownership in udpgsosegment In udpgsosegment the skb destructor is removed befo...

Linux Distros Unpatched Vulnerability : CVE-2025-21958

"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: Revert openvswitch: switch to per- action label counting in conntrack Currently,...

CLSA-2025-1754037789 Fix of 5 CVEs

Focal update: v5.4.291 upstream stable release LP: 2106002 // CVE-2025-21760 // CVE-url: https://ubuntu.com/security/CVE-2025-21760 - ndisc: extend RCU protection in ndiscsendskb Focal update: v5.4.291 upstream stable release LP: 2106002 // CVE-2025-21761 // CVE-url:...

openvswitch: Fix unsafe attribute parsing in output_userspace()

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Amazon Linux 2 : kernel (ALASKERNEL-5.15-2025-079)

The version of kernel installed on the remote host is prior to 5.15.182-123.190. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2025-079 advisory. In the Linux kernel, the following vulnerability has been resolved: media: streamzap: fix race between...

SUSE CVE-2025-38146

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix the dead loop of MPLS parse The unexpected MPLS packet may not end with the bottom label stack. When there are many stacks, The label count value has wrapped around. A dead loop occurs, soft lockup/CPU stuck...

CVE-2025-38146

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix the dead loop of MPLS parse The unexpected MPLS packet may not end with the bottom label stack. When there are many stacks, The label count value has wrapped around. A dead loop occurs, soft lockup/CPU stuck...

AZL-64487 CVE-2025-38146 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix the dead loop of MPLS parse The unexpected MPLS packet may not end with the bottom label stack. When there are many stacks, The label count value has wrapped around. A dead loop occurs, soft lockup/CPU stuck...

CVE-2025-38146

The CVE CVE-2025-38146 concerns the Linux kernel net/openvswitch MPLS parsing dead loop when handling MPLS stacks, where the label count may wrap and an invalid index (-1) can occur in key_extract_l3l4, causing a potential soft lockup/CPU stall. Affected: Linux kernel with openvswitch MPLS flow p...

CVE-2025-38146

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix the dead loop of MPLS parse The unexpected MPLS packet may not end with the bottom label stack. When there are many stacks, The label count value has wrapped around. A dead loop occurs, soft lockup/CPU stuck...

CVE-2025-38146: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix the dead loop of MPLS parse The unexpected MPLS packet may not end with the bottom label stack. When there are many stacks, The label count value has wrapped around. A dead loop occurs, soft lockup/CPU stuck...

CVE-2022-49959

A flaw was found in the openvswitch module in the Linux kernel. A missing release of allocated memory when an error occurs will cause a memory leak, potentially impacting system performance and resulting in a denial of service...

SUSE CVE-2022-49959

In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix memory leak at failed datapath creation ovsdpcmdnew-ovsdpchange-ovsdpsetupcallportids allocates array via kmalloc. If for some reason newvport fails during ovsdpcmdnew dp-upcallportids must be freed. Add missing...

DEBIAN-CVE-2022-49959

In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix memory leak at failed datapath creation ovsdpcmdnew-ovsdpchange-ovsdpsetupcallportids allocates array via kmalloc. If for some reason newvport fails during ovsdpcmdnew dp-upcallportids must be freed. Add missing...