3340 matches found
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-2021-29155
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...
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...
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...
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-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-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...
SUSE CVE-2026-98869
In the Linux kernel, the following vulnerability has been resolved: bpf: Infer zextdst based on static register liveness analysis As reported in the thread 1, the verifier's 32-bit operations zero extension logic is broken. This logic is responsible for correct semantics of 32-bit operations on...
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-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...
UBUNTU-CVE-2026-98869
In the Linux kernel, the following vulnerability has been resolved: bpf: Infer zextdst based on static register liveness analysis As reported in the thread 1, the verifier's 32-bit operations zero extension logic is broken. This logic is responsible for correct semantics of 32-bit operations on...
DEBIAN-CVE-2026-98869
In the Linux kernel, the following vulnerability has been resolved: bpf: Infer zextdst based on static register liveness analysis As reported in the thread 1, the verifier's 32-bit operations zero extension logic is broken. This logic is responsible for correct semantics of 32-bit operations on...
CVE-2026-98869
In the Linux kernel, the following vulnerability has been resolved: bpf: Infer zextdst based on static register liveness analysis As reported in the thread 1, the verifier's 32-bit operations zero extension logic is broken. This logic is responsible for correct semantics of 32-bit operations on...
CVE-2026-98869 bpf: Infer zext_dst based on static register liveness analysis
In the Linux kernel, the following vulnerability has been resolved: bpf: Infer zextdst based on static register liveness analysis As reported in the thread 1, the verifier's 32-bit operations zero extension logic is broken. This logic is responsible for correct semantics of 32-bit operations on...
CVE-2026-98869 bpf: Infer zext_dst based on static register liveness analysis
In the Linux kernel, the following vulnerability has been resolved: bpf: Infer zextdst based on static register liveness analysis As reported in the thread 1, the verifier's 32-bit operations zero extension logic is broken. This logic is responsible for correct semantics of 32-bit operations on...
CVE-2026-98869
The Linux kernel contains a vulnerability in the BPF verifier 's 32-bit operations zero extension logic, specifically affecting the s390 architecture . The issue arises because the verifier fails to correctly track whether the upper halves of 64-bit registers are alive. A regression in the livene...
EUVD-2026-107288
In the Linux kernel, the following vulnerability has been resolved: bpf: Infer zextdst based on static register liveness analysis As reported in the thread 1, the verifier's 32-bit operations zero extension logic is broken. This logic is responsible for correct semantics of 32-bit operations on...
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...