23 matches found
CVE-2026-46333
CVE-2026-46333 Research and educational repository for CVE-2026-46333 , focused on reproducible analysis and a safe test PoC workflow. 1 CVE-2026-46333 This project documents the vulnerability behavior, test setup, and validation approach so researchers and defenders can reproduce findings...
Linux Distros Unpatched Vulnerability : CVE-2026-89766
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing...
CVE-2026-89766
A flaw was found in the Linux kernel. A local attacker could exploit a race condition in the pidfd subsystem, specifically within the PIDFDGETNAMESPACE ioctls. This vulnerability occurs because the system does not properly hold a lock execupdatelock during credential checks. This allows an attack...
DEBIAN-CVE-2026-89766
In the Linux kernel, the following vulnerability has been resolved: pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing out a namespace file descriptor. The accompanying comment states tha...
CVE-2026-89766
In the Linux kernel, the following vulnerability has been resolved: pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing out a namespace file descriptor. The accompanying comment states tha...
UBUNTU-CVE-2026-89766
In the Linux kernel, the following vulnerability has been resolved: pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing out a namespace file descriptor. The accompanying comment states tha...
CVE-2026-89766
In the Linux kernel, the following vulnerability has been resolved: pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing out a namespace file descriptor. The accompanying comment states tha...
EUVD-2026-76678
In the Linux kernel, the following vulnerability has been resolved: pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing out a namespace file descriptor. The accompanying comment states tha...
CVE-2026-89766
In the Linux kernel, the following vulnerability has been resolved: pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing out a namespace file descriptor. The accompanying comment states tha...
CVE-2026-89766
This Linux kernel vulnerability affects the PIDFD_GET_*_NAMESPACE ioctls in pidfd_ioctl(), which perform a ptrace credentials check before handing out a namespace file descriptor. Unlike the equivalent procfs paths (proc_ns_get_link, proc_ns_readlink), the pidfd path did not hold the target task'...
CVE-2026-89766 pidfd: hold exec_update_lock around namespace ioctl
In the Linux kernel, the following vulnerability has been resolved: pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing out a namespace file descriptor. The accompanying comment states tha...
CVE-2026-89766 pidfd: hold exec_update_lock around namespace ioctl
In the Linux kernel, the following vulnerability has been resolved: pidfd: hold execupdatelock around namespace ioctl The PIDFDGETNAMESPACE ioctls in pidfdioctl perform a filesystem credentials ptrace access check before handing out a namespace file descriptor. The accompanying comment states tha...
PT-2026-90482
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the pidfd ioctl function where PIDFD GET NAMESPACE ioctls perform a filesystem credentials ptrace access check without holding the target task's exec update lock. This...
Exploit for CVE-2026-46333
ptracemaydream CVE-2026-46333 Local privilege escalation e...
Exploit for CVE-2026-46333
/ || | | | / ...
GSD-2022-1000568 pidfd: fix test failure due to stack overflow on some arches
pidfd: fix test failure due to stack overflow on some arches This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.11 by commit...
GSD-2022-1000407 pidfd: fix test failure due to stack overflow on some arches
pidfd: fix test failure due to stack overflow on some arches This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.102 by commit...
PT-2022-28755
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.25 Description The issue is related to a potential security vulnerability in the Linux Kernel, specifically with pidfd, which may cause a stack overflow on some architectures. The actual impact and attack...
PT-2022-28681
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.102 Description The issue is related to a potential stack overflow in the pidfd functionality on certain architectures. The actual impact and likelihood of an attack have not been confirmed. Recommendations...
openSUSE: Security Advisory for lxc (openSUSE-SU-2019:2245-1)
The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...