tcconfig

.. contents:: tcconfig :backlinks: top :depth: 2 Summary tcconfig is a tc command wrapper. Make it easy to set up traffic control of network bandwidth/latency/packet-loss/packet-corruption/etc. to a network-interface/Docker-containerveth. |PyPI pkg ver| |Supported Python ver| |CI status| |CodeQL|...

Puma6Fail

Puma 6 fail demo Tool to demonstrate issue from this post found by mackey: https://www.dslreports.com/forum/r31377755- Proof of concept code is already public elsewhere. See CVE-2017-5693. DoS occurs in either direction - UDP from LAN to WAN or WAN to LAN. Testing through a local Virgin Media Sup...

PT-2026-94426

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Issues exist in the tcf skbmod act function regarding length calculations and header handling. The function incorrectly assumes the transport header is set when calling skb network heade...

CVE-2026-73435 Security Advisory 0171

On affected platforms running Arista EOS with Open Shortest Path First version 2 OSPFv2 configured, a specially crafted OSPFv2 packet from an unauthenticated attacker on the same broadcast segment, with OSPFv2 authentication configured can cause adjacency flapping and packet loss. The disruption...

CVE-2026-73435 Security Advisory 0171

On affected platforms running Arista EOS with Open Shortest Path First version 2 OSPFv2 configured, a specially crafted OSPFv2 packet from an unauthenticated attacker on the same broadcast segment, with OSPFv2 authentication configured can cause adjacency flapping and packet loss. The disruption...

CVE-2026-73435: Insufficient Verification of Data Authenticity

On affected platforms running Arista EOS with Open Shortest Path First version 2 OSPFv2 configured, a specially crafted OSPFv2 packet from an unauthenticated attacker on the same broadcast segment, with OSPFv2 authentication configured can cause adjacency flapping and packet loss. The disruption...

PT-2026-93408

Name of the Vulnerable Software and Affected Versions Arista EOS affected versions not specified Description An issue exists in the Open Shortest Path First version 2 OSPFv2 implementation. An unauthenticated attacker on the same broadcast segment can send a specially crafted OSPFv2 packet to a...

CVE-2026-80988

A flaw was found in the Linux kernel's Non-Transparent Bridge NTB transport module. When the NTB transport attempts to transmit packets while the Queue Pair QP link is down, the system incorrectly reports a successful transmission without properly consuming the packet. This oversight leads to a...

CVE-2026-80588

A flaw was found in the Linux kernel's Multipath TCP mptcp implementation. Errors occurring during the receive path, before data is queued, may prevent the system from reclaiming forward-allocated memory. This can lead to an unbounded increase in memory usage under certain network conditions, suc...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098996)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098996 advisory. In the Linux kernel, the following vulnerability has been resolved: xfrm: ah: account for ESN high bits in async callbacks AH allocates its temporary auth/ICV layout...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102041)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102041 advisory. In the Linux kernel, the following vulnerability has been resolved: xfrm: ah: account for ESN high bits in async callbacks AH allocates its temporary auth/ICV layout...

CVE-2026-74559: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xsk: drain continuation descs after overflow in xskbuildskb Fix generic xmit path multi-buffer logic when packets are either too big count of descriptors exceed MAXSKBFRAGS or an invalid descriptor is included in fragmented packe...

AZL-95504 CVE-2026-68441 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net/sched: Handle TCACTREDIRECT from qdisc filter chains When a TC filter attached to a qdisc filter chain returns TCACTREDIRECT ex: via an eBPF program calling bpfredirect or an actbpf action, the redirect was silently lost i.e ...

CVE-2026-68441

In the Linux kernel, the following vulnerability has been resolved: net/sched: Handle TCACTREDIRECT from qdisc filter chains When a TC filter attached to a qdisc filter chain returns TCACTREDIRECT ex: via an eBPF program calling bpfredirect or an actbpf action, the redirect was silently lost i.e ...

CVE-2026-68129 gve: fix Rx queue stall on alloc failure

In the Linux kernel, the following vulnerability has been resolved: gve: fix Rx queue stall on alloc failure When the system is under extreme memory pressure, page allocations can fail during the Rx buffer refill loop. If the number of buffers posted to hardware falls below a critical low thresho...

C-RE-ACT: Causal RE-ACTing Agent for O-RAN Forensic Triage

The shift to O-RAN architectures marks a turning point in cellular security, where increased openness and modularity directly translate into a broader attack surface. Among the security threats cataloged by the O-RAN Alliance Working Group 11, performance-degradation attacks constitute the larges...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mac80211: A “static” value was dropped from the fast-RX rxresult data structure. The function ieee80211invokefastrx is documented as safe for parallel RX operations. However, the rxresult returned by this function is declar...

AZL-88958 CVE-2026-46193 affecting package kernel for versions less than 6.6.141.1-1

In the Linux kernel, the following vulnerability has been resolved: xfrm: ah: account for ESN high bits in async callbacks AH allocates its temporary auth/ICV layout differently when ESN is enabled: the async ahash setup appends a 4-byte seqhi slot before the ICV or authdata area, but the async...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fbnic network card driver not verifying changes to the MTU. This vulnerability may cause...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the netfilter nfnetlinkqueue module failing to properly check shared unconfirmed connections befo...