vc5

VC5 This README is currently being updated to reflect recent changes - some information may not reflect the current codebase. This iteration of code is not yet battle ready - use a v0.2 release for production A horizontally scalable Direct Server Return DSR layer 4 load balancer L4LB for Linux...

kerneleye

KernelEye Kernel-level traffic intelligence and threat remediation for Linux servers. KernelEye is a self-hosted security monitoring platform for Linux servers. It uses eBPF, TC, and XDP in a Go agent to observe network metadata, score suspicious activity, and apply remediation through kernel-lev...

siper

Siper Shield Siper is a high-performance, XDP-based IP blacklist firewall built with Go and C eBPF. It allows you to drop malicious traffic at the earliest possible stage in the Linux networking stack—the network driver level. By leveraging XDP Express Data Path, Siper processes packets before th...

CVE-2026-81002

A flaw was found in the Linux kernel's XDP eXpress Data Path component. Incorrect handling of zero-copy frame layout in the xdpconvertzctoxdpframe function can allow an AFXDP zero-copy packet, when redirected through cpumap, to cause a memory corruption. This can lead to a slab-out-of-bounds erro...

DEBIAN-CVE-2026-81002

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdpconvertzctoxdpframe clones an XSK packet into an order-0 page and advertises PAGESIZE as its frame size. It allows the copied frame to occupy the page tail needed by skbsharedinfo and records ze...

CVE-2026-81002

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdpconvertzctoxdpframe clones an XSK packet into an order-0 page and advertises PAGESIZE as its frame size. It allows the copied frame to occupy the page tail needed by skbsharedinfo and records ze...

CVE-2026-81002 xdp: fix zero-copy frame layout

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdpconvertzctoxdpframe clones an XSK packet into an order-0 page and advertises PAGESIZE as its frame size. It allows the copied frame to occupy the page tail needed by skbsharedinfo and records ze...

EUVD-2026-76325

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdpconvertzctoxdpframe clones an XSK packet into an order-0 page and advertises PAGESIZE as its frame size. It allows the copied frame to occupy the page tail needed by skbsharedinfo and records ze...

CVE-2026-81002 xdp: fix zero-copy frame layout

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdpconvertzctoxdpframe clones an XSK packet into an order-0 page and advertises PAGESIZE as its frame size. It allows the copied frame to occupy the page tail needed by skbsharedinfo and records ze...

PT-2026-90132

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdp convert zc to xdp frame clones an XSK packet into an order-0 page and advertises PAGE SIZE as its frame size. It allows the copied frame to occupy the page tail needed by skb shared info and...

CVE-2026-80905

Linux kernel tap driver vulnerability in tap_get_user_xdp(). When processing VLAN-tagged frames (e.g., ETH_P_8021Q), skb_set_network_header() was called before skb_probe_transport_header(), causing the flow dissector to misinterpret the inner protocol header (e.g., an IP header) as a VLAN header....

CVE-2026-80613

A flaw was found in the Linux kernel's veth component. An error in the rollback mechanism during XDP eXpress Data Path enablement can lead to a Networked Asynchronous Packet Interface NAPI structure not being properly deallocated. This results in a Use-After-Free UAF vulnerability, where freed...

vc5 v0.3.4

VC5 This README is currently being updated to reflect recent changes - some information may not reflect the current codebase. This iteration of code is not yet battle ready - use a v0.2 release for production A horizontally scalable Direct Server Return DSR layer 4 load balancer L4LB for Linux...

Linux Distros Unpatched Vulnerability : CVE-2026-80613

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - veth: fix NAPI leak in XDP enable error path During XDP enablement in veth, if xdprxqinforeg or xdprxqinforegmemmodel fails, the driver rolls back the changes...

Linux Distros Unpatched Vulnerability : CVE-2026-80612

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: lwtunnel: Drop skb metadata before LWT encapsulation skb metadata is meant for passing information between XDP and TC. It lives in the skb headroom,...

SUSE CVE-2026-80612

In the Linux kernel, the following vulnerability has been resolved: net: lwtunnel: Drop skb metadata before LWT encapsulation skb metadata is meant for passing information between XDP and TC. It lives in the skb headroom, immediately before skb-data. LWT programs cannot access the skbuff-datameta...

SUSE CVE-2026-80613

In the Linux kernel, the following vulnerability has been resolved: veth: fix NAPI leak in XDP enable error path During XDP enablement in veth, if xdprxqinforeg or xdprxqinforegmemmodel fails, the driver rolls back the changes. However, the rollback loop: for i--; i = start; i-- decrements the lo...

CVE-2026-80613

In the Linux kernel, the following vulnerability has been resolved: veth: fix NAPI leak in XDP enable error path During XDP enablement in veth, if xdprxqinforeg or xdprxqinforegmemmodel fails, the driver rolls back the changes. However, the rollback loop: for i--; i = start; i-- decrements the lo...

CVE-2026-80612

In the Linux kernel, the following vulnerability has been resolved: net: lwtunnel: Drop skb metadata before LWT encapsulation skb metadata is meant for passing information between XDP and TC. It lives in the skb headroom, immediately before skb-data. LWT programs cannot access the skbuff-datameta...

CVE-2026-80612

In the Linux kernel, the following vulnerability has been resolved: net: lwtunnel: Drop skb metadata before LWT encapsulation skb metadata is meant for passing information between XDP and TC. It lives in the skb headroom, immediately before skb-data. LWT programs cannot access the skbuff-datameta...