DEBIAN-CVE-2026-115486

A flaw was found in the iscsiuio component of open-iscsi. The IPv6 Neighbor Discovery handler accesses link-layer address options at a fixed offset without verifying the packet contains them. Additionally, the ARP table is updated unconditionally with attacker-controlled addresses from the packet...

CVE-2026-115486

A flaw was found in the iscsiuio component of open-iscsi. The IPv6 Neighbor Discovery handler accesses link-layer address options at a fixed offset without verifying the packet contains them. Additionally, the ARP table is updated unconditionally with attacker-controlled addresses from the packet...

EUVD-2026-108557

A flaw was found in the iscsiuio component of open-iscsi. The IPv6 Neighbor Discovery handler accesses link-layer address options at a fixed offset without verifying the packet contains them. Additionally, the ARP table is updated unconditionally with attacker-controlled addresses from the packet...

CVE-2026-115486

A flaw was found in the iscsiuio component of open-iscsi. The IPv6 Neighbor Discovery handler accesses link-layer address options at a fixed offset without verifying the packet contains them. Additionally, the ARP table is updated unconditionally with attacker-controlled addresses from the packet...

PT-2026-121691

A flaw was found in the iscsiuio component of open-iscsi. The IPv6 Neighbor Discovery handler accesses link-layer address options at a fixed offset without verifying the packet contains them. Additionally, the ARP table is updated unconditionally with attacker-controlled addresses from the packet...

Astra Linux – Vulnerability in OpenVSwitch

A flaw was discovered in Open vSwitch, allowing ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may enable a local attacker to create specially crafted packets with a modified or spoofed target IP address field, which can redirect ICMPv6 traffic...

ipv6: ndisc: fix NULL deref in accept_untracked_na()

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CVE-2026-7656

The IPv6 Neighbor Discovery handlers in subsys/net/ip/ipv6nbr.c handlerainput, handlensinput, handlenainput used an incorrect boolean expression that combined the RFC 4861 validity checks with the ICMPv6 code check using the wrong operator precedence: the form was length/hop/source/target checks ...

CVE-2026-7656 Broken IPv6 Neighbor Discovery input validation allows spoofed RA/NS/NA acceptance in Zephyr net stack

The IPv6 Neighbor Discovery handlers in subsys/net/ip/ipv6nbr.c handlerainput, handlensinput, handlenainput used an incorrect boolean expression that combined the RFC 4861 validity checks with the ICMPv6 code check using the wrong operator precedence: the form was length/hop/source/target checks ...

CVE-2026-7656 Broken IPv6 Neighbor Discovery input validation allows spoofed RA/NS/NA acceptance in Zephyr net stack

The IPv6 Neighbor Discovery handlers in subsys/net/ip/ipv6nbr.c handlerainput, handlensinput, handlenainput used an incorrect boolean expression that combined the RFC 4861 validity checks with the ICMPv6 code check using the wrong operator precedence: the form was 'length/hop/source/target checks...

PT-2026-53753

Name of the Vulnerable Software and Affected Versions Zephyr versions prior to 4.4.0 Description An input validation weakness exists in the IPv6 Neighbor Discovery handlers within subsys/net/ip/ipv6 nbr.c. The functions handle ra input, handle ns input, and handle na input use an incorrect boolea...

CVE-2026-43441

A flaw was found in the Linux kernel's bonding network interface. When IPv6 is disabled and bonding ARP/NS validation is enabled, a specially crafted IPv6 Neighbor Solicitation NS or Neighbor Advertisement NA packet received on a slave interface can trigger a NULL pointer dereference. This...

EUVD-2023-57682

Malicious code in bioql PyPI...

PT-2024-40892 · Git +1 · Pcapplusplus

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-buffer-overflow READ 16 crash has been reported. The crash occurs in the pcpp::NDPNeighborAdvertisementLayer::toString function, which is called b...

RHEL 8 : openvswitch (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - openvswitch: limitation in the OVS packet parsing in userspace leads to DoS CVE-2020-35498 - openvswitch:...

RHEL 9 : openvswitch (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 9 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - openvswitch: ip proto 0 triggers incorrect handling CVE-2023-1668 - A flaw was found in Open vSwitch that...

Fedora 40 : openvswitch (2024-1f26ce7731)

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-1f26ce7731 advisory. Update to 3.3.0 Remove network-scripts subpackage starting from Fedora 40 Backport a simple fix to avoid SSL db: implementation test to fail It also...

Fedora 39 : openvswitch (2024-a4530e9bfe)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-a4530e9bfe advisory. Update to 3.2.2 It indirectly fix CVE-2023-3966 and CVE-2023-5366 Tenable has extracted the preceding description block directly from the Fedora...

Ubuntu 20.04 LTS / 22.04 LTS / 23.10 : Open vSwitch vulnerabilities (USN-6690-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6690-1 advisory. Timothy Redaelli and Haresh Khandelwal discovered that Open vSwitch incorrectly handled certain crafted Geneve packets when hardware...

openvswitch: openvswitch don't match packets on nd_target field

A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to...