pgbackrest

pgBackRest Reliable PostgreSQL Backup & Restore Introduction pgBackRest is a reliable backup and restore solution for PostgreSQL that seamlessly scales up to the largest databases and workloads. pgBackRest v2.59.3 is the current stable release. Release notes are on the Releases page. Please give ...

RecoverPy

RecoverPy Scan raw partitions and recover data by inspecting disk blocks directly. 🎬 Demo 🔎 Overview When a file is deleted, its metadata disappears first. The underlying disk blocks often remain intact until they are reused. RecoverPy scans raw partition data directly and searches for byte...

USB Spy

USB SPY usb-spy is a USB Mass Storage traffic analyzer built around a WiFi or Ethernet-enabled microcontroller. The board exposes a disk image FAT or any filesystem as a fake USB Mass Storage device to a target system, while the actual storage data is provided by a remote server over WiFi or...

SiYuan: Graph endpoints omit the publish-password tier: anonymous readers receive block-level content of password-protected documents

CVE: This vulnerability corresponds to CVE-2026-72804. Summary getGraph and getLocalGraph filter reader sessions against the visibility tier only and never check the publish password. Password-protected documents are Visible = true, so their graph nodes survive the filter and graph nodes are...

blk_mq_tag_update_depth() Kernel Data Compromise

The vulnerability of the blkmqtagupdatedepth function in the block/blk-mq-tag.c module related to Linux’s block-level kernel support involves improper disabling or release of resources. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and...

Linux kernel 安全漏洞

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 the presence of a debug file system entry leak at the block level...

Linux block blk-mq-sysfs Heap Buffer Overflow Privilege Escalation

The vulnerability of the blkmqupdatenrhwqueues function in the block/blk-mq-sysfs.c module, which supports the block-level kernel in the Linux operating system, is related to the lack of checking the returned value. Exploiting this vulnerability could allow a remote attacker to gain elevated...

Hybrid Cryptographic Monitoring System for Side-Channel Attack Detection on PYNQ SoCs

AES-128 encryption is theoretically secure but vulnerable in practical deployments due to timing and fault injection attacks on embedded systems. This work presents a lightweight dual-detection framework combining statistical thresholding and machine learning ML for real-time anomaly detection. B...

Linux kernel 安全漏洞

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 faulty recovery of an area write plugin at the block level that could lead to a deadlock...

Linux kernel 安全漏洞

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 disk-convzonesbitmap at the block level not being protected with RCUs, which could lead to invalid memory...

[SECURITY] Fedora 35 Update: golang-github-pierrec-lz4-4.1.3-5.fc35

Package lz4 implements reading and writing lz4 compressed data a frame, as specified in http://fastcompression.blogspot.com/2013/04/lz4-streaming-format-final.html. This package is compatible with the LZ4 frame format although the block level compression and decompression functions are exposed an...

pngcheck pr***_bu*** function has a buffer out-of-bounds read vulnerability

pngcheck is used to verify the integrity of PNG, JNG and MNG files by checking the internal 32-bit CRC, aka checksum and decompressing the image data, and it has the option to dump almost all block-level information in the image in a human-readable form. A buffer out-of-bounds read vulnerability...

Binary vulnerability in pngcheck ch***_ch***_na*** function

pngcheck is used to verify the integrity of PNG, JNG and MNG files by checking the internal 32-bit CRC, aka checksum and decompressing the image data; it can optionally dump almost all block-level information in the image in a human-readable form. A binary vulnerability exists in the pngcheck...

CVE-2020-1010

An elevation of privilege vulnerability exists in Windows Block Level Backup Engine Service wbengine that allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would first have to log on to the system, aka 'Microsoft Windows Elevation of Privilege Vulnerability'...

CVE-2020-1010: Undefined Security Weakness

An elevation of privilege vulnerability exists in Windows Block Level Backup Engine Service wbengine that allows file deletion in arbitrary locations. To exploit the vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application tha...

Microsoft Windows and Windows Server Elevation of Privilege Vulnerability (CNVD-2021-73134)

Microsoft Windows and Microsoft Windows Server are both products of Microsoft Corporation, an operating system for personal devices, and Microsoft Windows Server, a server operating system. An elevation of privilege vulnerability exists in the Windows Block Level Backup Engine service wbengine in...

Microsoft Windows Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists in Windows Block Level Backup Engine Service wbengine that allows file deletion in arbitrary locations. To exploit the vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application tha...

PT-2020-2332

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description The issue is related to errors in processing objects in memory within the Windows Block Level Backup Engine Service of the Windows operating system. This can be exploited by an attacker to...