CVE-2017-16995

Linux Kernel Version 4.14 - 4.4 Ubuntu && Debian Description This vulnerability exists in the eBPF bpf2 system call in the Linux kernel. When a user provides a malicious BPF program that causes a calculation error in the eBPF verifier module, it leads to arbitrary memory read/write issues...

CVE-2017-16995

The latest version of Ubuntu Ubuntu 16.04 has a high-risk local privilege escalation vulnerability, numbered CVE-2017-16995. This vulnerability exists in the Linux kernel system that calls eBPF bpf2. When a user provides a malicious BPF program, the eBPF verifier module generates a calculation...

authproof-sdk

AuthProof SDK AuthProof is an audit and attribution layer for AI agents. It lets you prove what a user authorized before the agent acted, and it records what the agent actually did against that authorization. The mechanism is simple. The user signs a delegation receipt with their own private key...

cve-2021-3490-ebpf-analysis

cve-2021-3490-ebpf-analysis Research implementation demonstrating interaction with Linux eBPF subsystem related to CVE-2021-3490. Includes BPF map creation, syscall wrappers, namespace setup, and verifier analysis. For educational and security research purposes only. CVE-2021-3490 – eBPF Verifier...

CVE-2026-128044

OpenMage magento-lts before 20.18.2 and 21.x before 21.0.0-beta3 validates OAuth 1.0a oauthcallback URLs with a string-prefix check and falls back to accepting any well-formed URL. Attackers holding a leaked consumer key and secret can supply host-suffix, userinfo, or arbitrary callback URLs to...

sgxray

SGXRay: Automating Vulnerability Detection for SGX Apps Intel SGX protects isolated application logic and sensitive data inside an enclave with hardware-based memory encryption. To use such hardware-based security mechanism requires a strict programming model on memory usage， with complex APIs in...

grlh

disable ebpf verifier with this one weird trick as seen on twitter.com https://twitter.com/bleidl/status/871527499984982016...

morty

Morty Web content sanitizer proxy as a service Morty rewrites web pages to exclude malicious HTML tags and attributes. It also replaces external resource references to prevent third party information leaks. The main goal of morty is to provide a result proxy for searx, but it can be used as a...

CVE-2022-23222

CVE-2022-23222 Click here if you just wanna build and run the dang thing. What follows is more or less a translation of the Chinese writeup, available here. We'll use the mainline kernel code for version 5.13.0 as a reference. There is a mismatch in available pointer types and the function that...

CVE-2020-8835

CVE-2020-8835 In the Linux kernel 5.5.0 and newer, the bpf verifier kernel/bpf/verifier.c does not properly restrict the register bounds for 32-bit operations, leading to out-of-bounds reads and writes in kernel memory. This vulnerability also affects the Linux 5.4 stable series, starting with...

CVE-2026-7878-eBPF-Verifier-Type-Confusion-Kernel-Memory-Read-Write

6. CVE-2026-7878 – eBPF Verifier Type Confusion → Kernel Memory Read/Write Overview A subtle integer overflow in the eBPF verifier’s bounds tracking allows an attacker to craft an eBPF program that accesses out‑of‑bounds kernel memory. Severity: Critical Kernel Privilege Escalation User‑mode eBPF...

CVE-2017-16995

CVE-2017-16995 A record of my own tinkering with the CVE-2017-16995 vulnerability and related analysis Hopefully I can find one myself, lol Overview This vulnerability is an LPE caused by an error in the verifier's branch judgment during BPF virtual execution In essence, it is an integer extensio...

mikrotrick-verifier

MikroTrick Verifier Non-destructive, behavioral verifier for the MikroTik RouterOS SSH authentication-bypass CVE-2026-67279 — a.k.a. the MikroTrick chain. probe. measure. decide. no payload. العربية نظرة سريعة أداة صغيرة تفحص سلوك جهاز RouterOS تملكه للتأكد عمليًا مما إذا كان البناء المثبَّت يعان...

CVE-2026-31413-BPF-Container-Escape

CVE-2026-31413: One Byte in the BPF Verifier to Container Escape I found a soundness bug in the Linux BPF verifier - a + 1 in a pushstack call that causes the verifier to skip an ALU instruction on a forked path. For BPFOR, this means the verifier tracks dst = 0 while the CPU computes 0 | K = K. ...

CVE-2017-16995

CVE-2017-16995 CVE ID: CVE-2017-16995 Publish date: 2017-12-27T17:08:17.670 Base score CVSS 3.0/3.1: 7.8 Description: The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service memory corruption or possibly have unspecified oth...

CVE-2017-16995

Vulnerability Description Ubuntu is an open-source GNU/Linux operating system primarily used on desktops, based on Debian GNU/Linux. Recently, a white hat hacker disclosed a local privilege escalation vulnerability in the latest version of Ubuntu Ubuntu 16.04, with vulnerability ID CVE-2017-16995...

CVE-2021-29155

This is the Proof Of Concept code for CVE-2021-29155. The range tracking system for pointer arithmetic in the speculative domain was insufficient. It was possible to extract kernel data via a sidechannel. This is a proof of concept you can read up to 0x5fff bytes out of bounds from the last eleme...

Google Chrome Microsoft Edge DoS

The vulnerability in the Verifier component of Google Chrome and Microsoft Edge web browsers is related to use-after-free memory usage. Exploitation of this vulnerability may allow a remote attacker to cause a denial of service...

CVE-2026-123558

Zebra zebrad before 7.0.0 contains a denial of service vulnerability that allows a malicious peer to stall checkpoint sync by cancelling the verifier rewind after a failed commit. Attackers can serve a forged block with altered authorizing data plus a restart-triggering block, leaving the verifie...

CVE-2026-123558 Zebra before 7.0.0 Checkpoint Sync Denial of Service via Cancelled Verifier Rewind

Zebra zebrad before 7.0.0 contains a denial of service vulnerability that allows a malicious peer to stall checkpoint sync by cancelling the verifier rewind after a failed commit. Attackers can serve a forged block with altered authorizing data plus a restart-triggering block, leaving the verifie...