esp_wifi_repeater

espwifirepeater A full functional WiFi NAT router and now also a WiFi repeater aka. L2 bridge NEW 2026: 10 years after the first release it has finally become, what it ever pretendend to be:a true WiFi Repeater. In order not to break any existing docs and links, the standard edition still remains...

scanopy

Scanopy Never maintain another network diagram. Scanopy scans your network on a schedule and draws it as four views: L2, L3, workloads and applications. curl -O https://raw.githubusercontent.com/scanopy/scanopy/refs/heads/main/docker-compose.yml docker compose up -d Open http://:60072 and create...

CVE-2021-34767

CVE-2021-34767 Description Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers IPv6 Denial of Service Vulnerability A vulnerability in IPv6 traffic processing of Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an...

CVE-2024-26304-RCE-exploit

CVE-2024-26304 - Remote Code Execution Vulnerability in ArubaOS Overview CVE-2024-26304 is a critical remote code execution RCE vulnerability affecting ArubaOS due to a buffer overflow in its L2/L3 Management service. An attacker can exploit this by sending specially crafted packets to the PAPI...

CVE-2026-98716 KVM: SVM: Use the active VMCB's MSR bitmap when checking if MSR is intercepted

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Use the active VMCB's MSR bitmap when checking if MSR is intercepted Use the MSR permission bitmap of the active VMCB instead of assuming that KVM is always using vmcb02's bitmap when L2 is active, as KVM uses msrpm02 i...

CVE-2026-98716

The Linux kernel contains a vulnerability in the KVM module's SVM implementation. The issue arises because the system incorrectly assumed vmcb02 's bitmap was always used when L2 is active, whereas msrpm02 is actually used if L1 intends to intercept MSR accesses. The fix ensures KVM uses the MSR ...

CVE-2026-98716 KVM: SVM: Use the active VMCB's MSR bitmap when checking if MSR is intercepted

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Use the active VMCB's MSR bitmap when checking if MSR is intercepted Use the MSR permission bitmap of the active VMCB instead of assuming that KVM is always using vmcb02's bitmap when L2 is active, as KVM uses msrpm02 i...

Linux Distros Unpatched Vulnerability : CVE-2026-98863

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: x86: Re-pend GETNESTEDSTATEPAGES if getting said pages fails Re-pend GETNESTEDSTATEPAGES before exiting to userspace if getting the nested pages fails in t...

Linux Kernel Security Vulnerabilities

The Linux kernel version 5.17 contains a security vulnerability. This vulnerability arises from the failure to forcibly refresh the vmcs02 MSR bitmap when the runtime eVMCS control is modified. As a result, it may lead to reads and writes of L0 TPR by L2 or L1 via the proxy...

CVE-2026-19673

ethernetrecv in subsys/net/l2/ethernet/ethernet.c validates only that the first netbuf of a received frame holds a plain 14-byte struct netethhdr. When the ethertype is 0x8100 and VLAN is enabled on the interface, the same buffer is reinterpreted as the 18-byte struct netethvlanhdr without...

CVE-2026-102067

An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service via a crafted RSVP packet when L2 LSP support is enabled...

CVE-2026-19673 Out-of-bounds read and net_buf length underflow in Zephyr Ethernet L2 when parsing a truncated VLAN header

ethernetrecv in subsys/net/l2/ethernet/ethernet.c validates only that the first netbuf of a received frame holds a plain 14-byte struct netethhdr. When the ethertype is 0x8100 and VLAN is enabled on the interface, the same buffer is reinterpreted as the 18-byte struct netethvlanhdr without...

CVE-2026-19673

The Zephyr RTOS Ethernet L2 layer contains an out-of-bounds read and net_buf length underflow in subsys/net/l2/ethernet/ethernet.c. When parsing a truncated VLAN header (ethertype 0x8100), the ethernet_recv() function fails to re-verify the buffer length when reinterpreting the header as an 18-by...

CVE-2026-19673 Out-of-bounds read and net_buf length underflow in Zephyr Ethernet L2 when parsing a truncated VLAN header

ethernetrecv in subsys/net/l2/ethernet/ethernet.c validates only that the first netbuf of a received frame holds a plain 14-byte struct netethhdr. When the ethertype is 0x8100 and VLAN is enabled on the interface, the same buffer is reinterpreted as the 18-byte struct netethvlanhdr without...

CVE-2026-102067 Junos OS and Junos OS Evolved: A specific RSVP packet causes an rpd crash when L2 LSP support is used

An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service via a crafted RSVP packet when L2 LSP support is enabled...

CVE-2026-102067

A vulnerability exists in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved . Due to an Improper Validation of Specified Quantity in Input , an adjacent unauthenticated attacker can trigger a denial of service (DoS) by sending a crafted RSVP packet when L2 LSP su...

EUVD-2026-101445

An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service via a crafted RSVP packet when L2 LSP support is enabled...

CVE-2026-19673: Out-of-bounds Read

ethernetrecv in subsys/net/l2/ethernet/ethernet.c validates only that the first netbuf of a received frame holds a plain 14-byte struct netethhdr. When the ethertype is 0x8100 and VLAN is enabled on the interface, the same buffer is reinterpreted as the 18-byte struct netethvlanhdr without...

PT-2026-114198

🚨 CVE-2026-33798 A Stack-based Buffer Overflow vulnerability in the srxpfe of Juniper Networks Junos OS and Junos OS Evolved on the SRX Series allows an L2-adjacent attacker to execute arbitrary code as root via high-availability fabric traffic. 🎖@cveNotify...

CVE-2026-19186

An integer underflow vulnerability exists in the ieee802154_decipher_data_frame() function within subsys/net/l2/ieee802154/ieee802154_frame.c . The software fails to verify if a received frame is long enough before subtracting header and authentication tag lengths from the total length. Because t...