EUVD-2026-82108

In the Linux kernel, the following vulnerability has been resolved: exfat: fix validsize extension over a shared writable mapping When a shared writable mapping has its validsize extended by a buffered write or a page fault, exfat zeroes the page-cache gap below the new validsize. A store through...

CVE-2026-90108

CVE-2026-90108 is a memory leak in the Linux kernel 's net/smc subsystem. When smc_llc_event_handler() transitions the local LLC flow from SMC_LLC_FLOW_REQ_ADD_LINK to SMC_LLC_FLOW_ADD_LINK, it overwrites flow->qentry via smc_llc_flow_qentry_set() without first freeing a previously stashed ent...

syzkaller

syzkaller - kernel fuzzer syzkaller siːzˈkɔːlə is an unsupervised coverage-guided kernel fuzzer. Supported OSes: FreeBSD, Fuchsia, gVisor, Linux, NetBSD, OpenBSD, Windows. Mailing list: [email protected] join on web or by email. Found bugs: Darwin/XNU, FreeBSD, Linux, NetBSD, OpenBSD, Window...

CVE-2026-90086

CVE-2026-90086 affects the Linux kernel AF_XDP (xsk) zero-copy TX path . The root cause is that the zero-copy path reads TX metadata whenever the UMEM has metadata space, even when the descriptor does not set the XDP_TX_METADATA flag. The fix passes descriptor options through the metadata helpers...

CVE-2026-86861

pgAdmin 4 's File Manager save_file endpoint (used by the Query Tool and ERD) contained a TOCTOU race : after validating a path with check_access_permission(), it opened the file with a plain open() call lacking the O_NOFOLLOW protection that the separate upload path had gained in CVE-2026-7819. ...

security-research

Security Research A collection of files related to my personal security research. Additional content will be posted on my blog https://blog.mirch.io. Tools Tool| Description ---|--- openssldircheck| Windows utility to check for potential insecure paths used by the OPENSSLDIR build parameter in...

EUVD-2026-81013

Redocly CLI: Path traversal when using split command...

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. ...

deepin-linux_reader_RCE-exploit

CVE-2023-50254 - Deepin Linux's default document viewer deepin-reader RCE CVE-2023-50254: PoC Exploit for Deepin-reader RCE that affects unpatched Deepin Linux Desktops. Deepin Linux's default document reader "deepin-reader" software suffers from a serious vulnerability due to a design flaw that...

CVE-2026-92919

admin3 through 3.0.0 fails to sanitize client-supplied filenames in the upload handler, allowing authenticated users to write files outside the storage root on Windows deployments. Attackers can use dot-dot path segments in filenames to escape the configured storage directory and overwrite...

Centry

Centry WARNING: THIS IS EXPERIMENTAL SOFTWARE. IT IS LIKELY TO CONTAIN BUGS. Updates If you have already installed Centry, please run git pull to update to the latest version. The latest updates make it much more secure against replay attacks. Introduction Centry is a panic button intended to...

CVE-2020-0753-and-CVE-2020-0754

Writeup and POC for CVE-2020-0753, CVE-2020-0754 and six fixed Window DOS Vulnerabilities Exploit FileSystem race condition bug - analysis of CVE-2020-0753 and CVE-2020-0754 Windows Error Reporting service has fixed 2 Elevation of Privilege bugs in last Patch Tuesday, the two bugs are assigned wi...

CVE-2022-0847-DirtyPipe-Exploits

CVE-2022-0847-DirtyPipe-Exploits A collection of exploits and documentation for penetration testers and red teamers that can be used to aid the exploitation of the Linux Dirty Pipe vulnerability. About The Vulnerability Dirty Pipe CVE-2022-0847 is a local privilege escalation vulnerability in the...

Holistic-Deconstruction-of-CVE-2019-5736-

= doi.org/10.5281/zenodo.18304765 = orcid.org/0009-0007-7728-256X README.md 💀 CVE-2019-5736: runc Container Breakout Deconstruction Advanced Purple Teaming & Forensic Analysis of Host Root Escape 🛡️ Overview This repository contains a high-fidelity deconstruction and Proof-of-Concept PoC for...

CVE-2022-0847

DIRTY PIPE CVE-2022-0847 This is a kernel vulnerability that allows overwriting of data in arbitrary read-only files, which can therefore lead to privilege escalation since an unprivileged process can write into a privileged process. All credits go to 🥇Max Kellermann for finding the vulnerability...

CVE-2022-0847-DirtyPipe-Exploit

CVE-2022-0847-DirtyPipe Vulnerability Overview On March 7, foreign security researcher Max Kellermann published a blog disclosing a local privilege escalation vulnerability CVE-2022-0847 in the Linux kernel: https://dirtypipe.cm4all.com/ CVE-2022-0847 is a local privilege escalation vulnerability...

Exploit-CVE-2014-4210-

START WITH A COOL THING DUDEUSE IT TO F&CK UPGRADES TO CAUSE HUMAN SUFFERING: 1. Self-Replicating Worm : Spreads via SSH brute-force/SMB exploits to all connected networks. 2. MBR Overwrite : Brick physical hardware by destroying partition tables no recovery possible. 3. Zero-Day RCE : Exploits...

CVE-2022-0847

CVE-2022-0847 my personal poc and exploit of CVE-2022-0847dirty pipe Usage POC: write files arbitrarily Just a simply POC of this CVE, compile the file poc.c as follow: root@kitploit: $ gcc poc.c -o poc -static You shall run it as follow: root@kitploit: ./poc targetfile offsetinfile data You shal...

CVE-2007-4559

PoC or Exploit for CVE-2007-4559 A malicious TAR archive can include file paths like ../../../../etc/passwd, which try to "climb up" out of the intended extraction folder. If a Python script uses tarfile.extract or extractall without checking the file paths, it will unpack files to those location...

Dirty-Pipe-CVE-2022-0847-POCs

Dirty-Pipe-CVE-2022-0847-POCs Author: Max Kellermann [email protected] Contributor: Bl4sty https://twitter.com/bl4sty A new Linux vulnerability known as 'Dirty Pipe' allows local users to gain root privileges through publicly available exploits. Today, security researcher Max Kellermann...