heartbleed-poc

Probador y Exploit de HeartBleed NB Casi todas las herramientas nmap, metasploit, nessus, incluso burp tienen las versiones más actualizadas de sus escáneres. Estas herramientas se lanzaron en las primeras etapas, cuando las herramientas aún se estaban desarrollando. Usa mejor aquellas en lugar d...

heartbleed

HEARTBLEED : OpenSSL TLS HEARTBLEED VULNERABILITY OpenSSL TLS Heartbeat Extension - Memory Disclosure - Multiple SSL/TLS versions vulnerability scanner and exploit need: sudo apt-get install nmap lolcat java sudo apt install default-jre default-jdk...

CVE-2026-48802

A flaw was found in python-engineio, a Python implementation of the Engine.IO realtime client and server. A remote attacker can exploit a vulnerability in the heartbeat mechanism by sending specific packets, leading to the creation of excessive background threads. This can result in a Denial of...

Linux Distros Unpatched Vulnerability : CVE-2026-90301

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2: o2hb: quiesce negotiate handlers and timeout work Heartbeat regions publish struct o2hbregion as the private data for the NEGOTIMEOUT and NEGOAPPROVE o2n...

Linux Distros Unpatched Vulnerability : CVE-2026-90302

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2: synchronize heartbeat callbacks with o2net teardown Patch series ocfs2: harden heartbeat teardown races. This series fixes two OCFS2 heartbeat/o2net...

AZL-102906 CVE-2026-90322 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: ocfs2/cluster: keep heartbeat local node stable o2nmnodelocalstore handles local=0 by stopping o2net and setting cllocalnode to O2NMINVALIDNODENUM, but it leaves clhaslocal set. That stale state makes o2nmthisnode return 255,...

CVE-2026-90302

In the Linux kernel, the following vulnerability has been resolved: ocfs2: synchronize heartbeat callbacks with o2net teardown Patch series "ocfs2: harden heartbeat teardown races". This series fixes two OCFS2 heartbeat/o2net teardown races found by KASAN. This patch of 2: Heartbeat callbacks sta...

CVE-2026-90322

CVE-2026-90322 affects the Linux kernel OCFS2 cluster subsystem (nodemanager and disk heartbeat). The root cause is that when the local node is reset via local=0, the cl_has_local flag is left set while cl_local_node is set to the invalid value 255. Heartbeat threads that dynamically re-read o2nm...

CVE-2026-90302 ocfs2: synchronize heartbeat callbacks with o2net teardown

In the Linux kernel, the following vulnerability has been resolved: ocfs2: synchronize heartbeat callbacks with o2net teardown Patch series "ocfs2: harden heartbeat teardown races". This series fixes two OCFS2 heartbeat/o2net teardown races found by KASAN. This patch of 2: Heartbeat callbacks sta...

CVE-2026-90302

CVE-2026-90302 is a use-after-free vulnerability in the Linux kernel's OCFS2 (Oracle Cluster File System 2) subsystem. The race occurs between heartbeat callbacks and o2net teardown : when configfs local-node teardown calls o2net_stop_listening(), a concurrent node-down event can still reach o2ne...

CVE-2026-90302: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ocfs2: synchronize heartbeat callbacks with o2net teardown Patch series "ocfs2: harden heartbeat teardown races". This series fixes two OCFS2 heartbeat/o2net teardown races found by KASAN. This patch of 2: Heartbeat callbacks sta...

CVE-2026-90322: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ocfs2/cluster: keep heartbeat local node stable o2nmnodelocalstore handles local=0 by stopping o2net and setting cllocalnode to O2NMINVALIDNODENUM, but it leaves clhaslocal set. That stale state makes o2nmthisnode return 255,...

Exploit for Out-of-bounds Read in Openssl

heartbleed-lab A small, self-contained lab for CVE-2014-016...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Resets queuepriorityhint when parking Originally, with strict order execution, we could only complete execution when the queue was empty. Preempt-to-busy allows for replacing an active request that may complete befor...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Fixed a refcount underflow in intelengineparkheartbeat. A use-after-free or refcount underflow may occur when the heartbeat worker and intelengineparkheartbeat race to release the same engine-heartbeat.systole reques...

CVE-2026-89491

In the Linux kernel, the following vulnerability has been resolved: ocfs2: cluster: don't sleep while holding o2hblivelock in o2hbregionpin Patch series "ocfs2: cluster: o2hbregionpin fixes", v2. This series fixes three related issues in o2hbregionpin, all are from the original implementation in...

CVE-2026-89491

CVE-2026-89491 affects the OCFS2 cluster subsystem in the Linux kernel. The o2hb_region_pin() function is called while holding the o2hb_live_lock spinlock, yet it invokes configfs_depend_item(), which sleeps by taking the configfs root inode rwsem and pinning the filesystem. Under CONFIG_DEBUG_AT...

SUSE CVE-2026-74628

In the Linux kernel, the following vulnerability has been resolved: net/x25: fix use-after-free of the socket by its timers The x25 timers are armed with modtimer and cancelled with timerdelete, so a pending timer holds no reference on the socket and a cancel does not wait for a callback already...

EUVD-2026-69207

Incorrect access control in the keepAlive function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to emit indirect mesh heartbeat information toward the master via sending a crafted MQTT message to the csbroker component...

PT-2026-84207

Incorrect access control in the keepAlive function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to emit indirect mesh heartbeat information toward the master via sending a crafted MQTT message to the cs broker component...