My-CVEs

A list of vulnerabilities I found. Some vulnerabilities come with deep technical writeups, exploits or even fuzzing session walkthroughs. Some vulnerabilities don't have CVEs because maintainers ghosted me, or because a maintainer didn't agree it's a security bug, I decided to release those as...

CVE-2026-98428

A flaw was found in the Linux kernel's ALSA USB 6fire audio driver. The driver improperly embeds USB Request Blocks URBs—structures that manage USB communications—directly inside driver objects rather than allocating them dynamically. Because URBs rely on reference counting and can be released...

CVE-2026-98427

A flaw was found in the Linux kernel's CoDel Controlled Delay network packet scheduling subsystem. An unprivileged local user can trigger a Denial of Service DoS by configuring extremely small packet intervals on network queues. This flaw causes the packet-dropping logic to enter an unbounded loo...

CVE-2026-98426

A flaw was found in the Linux kernel's Marvell WiFi-Ex mwifiex driver. When an error occurs during interrupt registration in the PCIe interface, the cleanup path references an incorrect context index when attempting to release Message Signaled Interrupts MSI-X. A local user able to trigger device...

fix-cve-2013-2094

CVE-2013-2094 Mitigation Fix This script provides an easy mechnism for generating portable SystemTap modules that can be loaded with systemtap-runtime to mitigate the vulnerability described in CVE-2013-2094. This toolset is aimed towards RHEL6, but will likely work without modification on other...

CVE-2025-40271

🔴 CVE-2025-40271: Critical Use-After-Free Vulnerability in the Linux Kernel 🛡️ Vulnerability Details CVE-2025-40271 is a critical Use-After-Free UAF vulnerability affecting the /proc filesystem of the Linux kernel. The flaw resides in the procreaddirde function, responsible for listing the content...

linux-4.19.72_CVE-2022-42896

Linux kernel There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use make htmldocs or make pdfdocs. The formatted documentatio...

OCI-Ansible-Fix-CVE-2026-31431

CVE-2026-31431 Ansible Remediation This playbook remediates CVE-2026-31431, also known as Copy Fail, on Linux instances in OCI. CVE-2026-31431 is a local privilege escalation issue in the Linux kernel algifaead implementation used by the AFALG userspace crypto API. This playbook applies the main...

EUVD-2026-66590

In the Linux kernel, the following vulnerability has been resolved: optee: ffa: Add NULL check in opteeffalendprotmem Sashiko locally reports a possible null dereference under memory pressure due to the lack of validation of the allocated pointer. Fix that by adding the missing check...

EUVD-2026-66584

In the Linux kernel, the following vulnerability has been resolved: scsi: core: pair EH runtime PM get and put shost-ehnoresume is currently consulted twice in one error handling iteration: once before scsiautopmgethost and once again before scsiautopmputhost. That is racy when a PM-triggered err...

EUVD-2026-66458

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Pad trailing CCA or EP11 message with zeros The both functions xcrbmsgtotype6cprbmsgx and xcrbmsgtotype6ep11cprbmsgx copy the user space message into a kernel buffer based on the message length. But on further...

CVE-2026-31431-Linux-Copy-Fail

🛡️ CVE-2026-31431-Linux-Copy-Fail - Execute Custom Shellcode With Ease 📌 Project Overview This software provides a tool to test the Linux CVE-2026-31431 vulnerability. It uses the Rust programming language to interact with system files. The program allows users to run custom shellcode on targeted...

SPiCa

SPiCa System Process Integrity & Cross-view Analysis "I'm going to sing, so shine bright, SPiCa..." SPiCa is an eBPF-based Linux rootkit detector written in Rust. The name comes from the Hatsune Miku song SPiCa and the star it references — Spica Alpha Virginis, the brightest point in Virgo. What...

CVE-2023-35001

nftables oob read/write exploit CVE-2023-35001 Exploit used at pwn2own Vancouver 2023 on Ubuntu desktop. The exploit supports the kernel version available at the beginning of the event 5.19.0-35. Requirements C compiler Go compiler Usage Build $ make Run $ ./exploit This produces a lpe.zip file...

CVE-2026-98402

A flaw was found in the Linux kernel. An attacker could cause a Denial of Service DoS or system instability by triggering network error events while kernel event tracing is active. When recording Internet Control Message Protocol ICMP messages, the kernel attempts to read transport header...

CVE-2026-98386

A flaw was found in the Linux kernel's qla2xxx storage driver. When preparing request queues for specific storage adapters, the driver improperly uses standard memory operations instead of dedicated device input/output I/O functions to zero memory. On certain processor architectures, such as ARM6...

CVE-2026-99999

The Linux kernel contains a vulnerability where the skb_checksum_help function can corrupt network headers if a packet with bad checksum metadata enters the ipv4 stack. To mitigate this as a defense-in-depth measure, the kernel now validates checksum_start before completing the checksum. While th...

SYNwall

SYNwall Zero config IoT firewall. SYNwall is a project built for the time being as a Linux Kernel Module, to implement a transparent and no-config/no-maintenance firewall. You may want to have a look to the for an example of usage. Basics Usually IoT devices are out of a central control, with low...

-Kernel-ptrace-c-mishandles-vulnerability-CVE-2019-13272

-CVE-2019-13272...

CVE-2026-31431

CVE-2026-31431 Vulnerability Overview CVE ID：CVE-2026-31431 Alias：Copy Fail Severity：High CVSS v3 Score 7.8 Vulnerability Type：Local Privilege Escalation LPE Affected Component：The algifaead module AFALG cryptographic interface of the Linux kernel Prerequisites：The attacker only needs a normal us...