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openvswitch openvswitch vulnerabilities and exploits
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7.1
CVSSv3
CVE-2023-1838
A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local malicious user to crash the system, and could even lead to a kernel information leak problem.
Linux Linux Kernel
Netapp H300s -
Netapp H500s -
Netapp H700s -
Netapp H410s -
Netapp H410c -
9.8
CVSSv3
CVE-2022-4337
An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.
Openvswitch Openvswitch
Debian Debian Linux 11.0
9.8
CVSSv3
CVE-2022-4338
An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.
Openvswitch Openvswitch
Debian Debian Linux 11.0
5.8
CVSSv3
CVE-2019-25076
The TSS (Tuple Space Search) algorithm in Open vSwitch 2.x up to and including 2.17.2 and 3.0.0 allows remote malicious users to cause a denial of service (delays of legitimate traffic) via crafted packet data that requires excessive evaluation time within the packet classificati...
Openvswitch Openvswitch 3.0.0
Openvswitch Openvswitch
7.8
CVSSv3
CVE-2022-2639
An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an ...
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
2 Github repositories
7
CVSSv3
CVE-2022-1729
A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc.
Linux Linux Kernel
Netapp Hci Baseboard Management Controller H300s
Netapp Hci Baseboard Management Controller H500s
Netapp Hci Baseboard Management Controller H700s
Netapp Hci Baseboard Management Controller H410s
5.5
CVSSv3
CVE-2022-1263
A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.
Linux Linux Kernel 5.18
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
6.5
CVSSv3
CVE-2022-0669
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously,...
Dpdk Data Plane Development Kit 22.03
Dpdk Data Plane Development Kit 19.11
Dpdk Data Plane Development Kit
Openvswitch Openvswitch 2.15.0
Openvswitch Openvswitch 2.13.0
Redhat Openshift Container Platform 4.0
1 Github repository
5.5
CVSSv3
CVE-2022-1016
A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged atta...
Linux Linux Kernel
Linux Linux Kernel 3.13
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
2 Github repositories
7.5
CVSSv3
CVE-2021-3905
A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.
Openvswitch Openvswitch
Redhat Enterprise Linux Fast Datapath 7.0
Canonical Ubuntu Linux 21.10
Fedoraproject Fedora 35
Redhat Enterprise Linux Fast Datapath 8.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
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CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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