firmware-mod-kit

Disclaimer Automatically exported from code.google.com/p/firmware-mod-kit Firmware Modification Kit This kit is a collection of scripts and utilities to extract and rebuild linux based firmware images. root@kitploit: Extract a firmware image into its component parts User makes desired modificatio...

CVE-2025-47827

CVE-2025-47827 针对 CVE-2025-47827 的概念验证与漏洞报告。 目录 描述 披露 影响 检测 缓解措施 二进制文件 概念验证 资源 描述 在 v11 之前的 IGEL OS 中，Secure Boot 可被绕过，原因是 igel-flash-driver 模块未正确验证密码学签名。最终，一个精心构造的根文件系统可以从未经验证的 SquashFS 镜像中挂载。 IGEL OS 10 中 Linux 内核模块 igel-flash-driver 对密码学签名验证不当，允许恶意行为者通过启动由 Microsoft 第三方 UEFI CA 签名的 shim 来绕过...

EUVD-2026-81796

In the Linux kernel, the following vulnerability has been resolved: Squashfs: check block offset is not negative If a negative offset is read off disk for example the offset into the decompressed fragment block, this will cause squashfscopydata to perform an out of bounds access. Fix by checking ...

CVE-2026-90203

CVE-2026-90203 is an out-of-bounds access vulnerability in the Linux kernel's Squashfs filesystem driver. When a negative offset is read from disk (for example, the offset into a decompressed fragment block), the function squashfs_copy_data() performs an out-of-bounds memory access. The fix check...

CVE-2026-79551-Tenda

CVE-2026-79551 Clave privada TLS embebida en Tenda ID de CNVD: CNVD-2026-25884 Fabricante: Tenda Technology Co., Ltd. Producto: Grabador de video en red NVR4H versión de hardware CH3V2.1 Firmware: V27.5.58.6 Clase: CWE-321 — Uso de clave criptográfica embebida Descripción general El firmware del...

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

In the Linux kernel, the following vulnerabilities have been resolved: Squashfs: fixed the handling and sanity checking of the xattrids count A Sysbot 1 that corrupted the filesystem exposed two flaws in the handling and sanity checking of the xattrids count in the filesystem. Both of these flaws...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: Squashfs: Check that the inode number is not the invalid value of zero. Syskiller has identified an out-of-bounds access in the fillmetaindex function. This out-of-bounds access occurs because the inode has an inode number of...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: Squashfs: sanity check for symbolic link sizes Syzkiller reports a bug named “KMSAN: uninit-value in picklink”. This issue is caused by an uninitialized page, which ultimately results from reading a corrupted symbolic link siz...

Astra Linux – Vulnerability in squashfs-tools

The squashfsopendir function in unsquash-2.c within Squashfs-Tools 4.5 enables Directory Traversal, another vulnerability distinct from CVE-2021-40153. A squashfs filesystem that includes a symbolic link, along with files under the same filename, can cause unsquashfs to first create the symbolic...

Astra Linux – Vulnerability in squashfs-tools

In Squashfs-Tools 4.5, the squashfsopendir variable in unsquash-1.c stores the filename within the directory entry. This filename is then used by unsquashfs to create the new file during the unsquash process. The filename is not validated for traversal outside of the destination directory, allowi...

kernel: Squashfs: sanity check symbolic link size

A vulnerability was found in the Linux kernel involving the use of uninitialized resources. When a corrupted symbolic link size read is called from the disk, it causes an uninitialized page, resulting in loss of availability of the system...

CVE-2026-79775

A flaw was found in rclone. The archive backend's SquashFS parser fails to validate attacker-controlled superblock and metadata values before use. An attacker who can place or modify a malicious SquashFS image in storage exposed through an rclone :archive: remote can trigger multiple...

Linux Distros Unpatched Vulnerability : CVE-2026-79775

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rclone versions = v1.72.0 and = v1.74.4 fixed in v1.75.0 contain multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser, which reli...

CVE-2026-79775

rclone versions = v1.72.0 and = v1.74.4 fixed in v1.75.0 contain multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser, which relies on the github.com/diskfs/go-diskfs dependency. The parser fails to validate attacker-controlled superblock and metadata values before...

EUVD-2026-65533

rclone versions = v1.72.0 and = v1.74.4 fixed in v1.75.0 contain multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser, which relies on the github.com/diskfs/go-diskfs dependency. The parser fails to validate attacker-controlled superblock and metadata values before...

CVE-2026-79775

rclone versions = v1.72.0 and = v1.74.4 fixed in v1.75.0 contain multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser, which relies on the github.com/diskfs/go-diskfs dependency. The parser fails to validate attacker-controlled superblock and metadata values before...

CVE-2026-79775 rclone Archive Backend SquashFS Parser Denial of Service

rclone versions = v1.72.0 and = v1.74.4 fixed in v1.75.0 contain multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser, which relies on the github.com/diskfs/go-diskfs dependency. The parser fails to validate attacker-controlled superblock and metadata values before...

CVE-2026-79775 rclone Archive Backend SquashFS Parser Denial of Service

rclone versions = v1.72.0 and = v1.74.4 fixed in v1.75.0 contain multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser, which relies on the github.com/diskfs/go-diskfs dependency. The parser fails to validate attacker-controlled superblock and metadata values before...

CVE-2026-79775 rclone Archive Backend SquashFS Parser Denial of Service

rclone versions = v1.72.0 and = v1.74.4 fixed in v1.75.0 contain multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser, which relies on the github.com/diskfs/go-diskfs dependency. The parser fails to validate attacker-controlled superblock and metadata values before...

CVE-2026-79775

rclone versions v1.72.0 through v1.74.4 are affected by multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser , which depends on the github.com/diskfs/go-diskfs library. The parser fails to validate attacker-controlled superblock and metadata values, enabling three d...