CVE-2024-56540 accel/ivpu: Prevent recovery invocation during probe and resume

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Prevent recovery invocation during probe and resume Refactor IPC send and receive functions to allow correct handling of operations that should not trigger a recovery process. Expose ivpusendreceiveinternal, which is...

Moodle 安全漏洞

Moodle is Moodle open source set of free e-learning software platform, also known as course management system, learning management system or virtual learning environment. Moodle suffers from a cross-site scripting vulnerability that stems from insufficient data cleanup when executing a recovery,...

Global IT Outage Causes Travel and Service Chaos: A Comprehensive Overview

A massive IT outage is sending shockwaves across the globe, leading to significant disruptions in travel, banking, and healthcare services. The chaos originated from two distinct issues: a misconfiguration that caused a Microsoft Azure service outage and a defective update in Crowdstrike's Falcon...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure of the wifi:ath12k component to properly handle QMI target memory during recovery, which could lea...

PT-2024-7051

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a lack of verification of the space occupied by fixed members of xlog op header in the xlog recover process data function. This can be exploited by creating a...

DEBIAN-CVE-2021-47335

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid racing on fsyncentryslab by multi filesystem instances As syzbot reported, there is an use-after-free issue during f2fs recovery: Use-after-free write at 0xffff88823bc16040 in kfence-10:...

CVE-2021-47192

In the Linux kernel, the following vulnerability has been resolved: scsi: core: sysfs: Fix hang when device state is set via sysfs This fixes a regression added with: commit f0f82e2476f6 "scsi: core: Fix capacity set to zero after offlinining device" The problem is that after iSCSI recovery, iscs...

CVE-2024-26697

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix data corruption in dsync block recovery for small block sizes The helper function nilfsrecoverycopyblock of nilfsrecoverydsyncblocks, which recovers data from logs created by data sync writes during a mount after an...

CVE-2024-26697 nilfs2: fix data corruption in dsync block recovery for small block sizes

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix data corruption in dsync block recovery for small block sizes The helper function nilfsrecoverycopyblock of nilfsrecoverydsyncblocks, which recovers data from logs created by data sync writes during a mount after an...

Hewlett Packard Enterprise OneView Security Breach

Hewlett Packard Enterprise OneView is a software from Hewlett Packard Enterprise that facilitates automated device management for IT departments. A security vulnerability exists in Hewlett Packard Enterprise OneView that stems from the potential loss of passwords during the recovery process...

kernel: md/raid10: fix leak of 'r10bio->remaining' for recovery

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix leak of 'r10bio-remaining' for recovery raid10syncrequest will add 'r10bio-remaining' for both rdev and replacement rdev. However, if the read io fails, recoveryrequestwrite returns without issuing the write io, in...

kernel: md/raid10: fix leak of 'r10bio->remaining' for recovery

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix leak of 'r10bio-remaining' for recovery raid10syncrequest will add 'r10bio-remaining' for both rdev and replacement rdev. However, if the read io fails, recoveryrequestwrite returns without issuing the write io, in...

Database Ransomware: From Attack to Recovery

Introduction In recent years, ransomware attacks have risen sharply, due to their profitability, ease of access with ransomware-as-a-service RaaS tools, and an increasing attack surface. Ransomware is a type of attack in which the attacker locks and encrypts a victim’s data and then demands a...

authentik 安全漏洞

authentik is an open source identity provisioning application from authentik open source. A security vulnerability exists in goauthentik versions prior to 2023.6.1 and prior to 2023.5.5, which stems from the use of a recovery process with an identification phase, which can be exploited by an...

PT-2023-24388 · Phpjabbers · Php Jabbers Time Slots Booking Calendar

Name of the Vulnerable Software and Affected Versions: PHP Jabbers Time Slots Booking Calendar version 3.3 Description: The issue is related to user enumeration, which occurs during the password recovery process. A difference in messages could allow an attacker to determine if a user is valid or...

SUSE CVE-2011-1836

utils/ecryptfs-recover-private in ecryptfs-utils before 90 does not establish a subdirectory with safe permissions, which might allow local users to bypass intended access restrictions via standard filesystem operations during the recovery process...

PT-2022-24017 · Rockwell Automation · Logix Controllers

Name of the Vulnerable Software and Affected Versions: Rockwell Automation Logix controllers affected versions not specified Description: An unauthorized user could use a specially crafted sequence of Ethernet/IP messages, combined with heavy traffic loading to cause a denial-of-service condition...

PT-2022-7681

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a use-after-free vulnerability in the Linux kernel, specifically in the amdgpu module. This vulnerability may allow an attacker to impact the confidentiality,...

PT-2022-35382 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.75 Description: The issue concerns a lack of sanity check on destination blkaddr during recovery in the f2fs component. This could potentially lead to security vulnerabilities, although the actual impact a...

The art and science behind Microsoft threat hunting: Part 1

At Microsoft, we define threat hunting as the practice of actively looking for cyberthreats that have covertly or not so covertly penetrated an environment. This involves looking beyond the known alerts or malicious threats to discover new potential threats and vulnerabilities. Why do incident...