fisy-fuzz

FIle SYstem - FUZZer This is the full file system fuzzing framework that I presented at the Hack in the Box 2020 Lockdown Edition conference in April. Conference Talk Conference Talk Single Video Conference Material Goal The goal of this framework is to uncover kernel security bugs on UNIX system...

EUVD-2026-106762

Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems component: Core. The supported version that is affected is 8.8. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle ZFS Storage Appliance Kit. Successful...

EUVD-2026-106005

Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems component: Core. The supported version that is affected is 8.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle ZFS Storage Appliance Kit. Successful...

CVE-2026-91527

Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems component: Core. The supported version that is affected is 8.8. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle ZFS Storage Appliance Kit. Successful...

CVE-2026-101597

Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems component: Core. The supported version that is affected is 8.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle ZFS Storage Appliance Kit. Successful...

CVE-2026-91527

A vulnerability exists in the Core component of the Oracle ZFS Storage Appliance Kit (affected version 8.8 ). A low-privileged attacker with network access via HTTP can easily exploit this flaw to compromise the appliance. Successful exploitation can result in a full takeover of the system. This ...

CVE-2026-101597

The Oracle ZFS Storage Appliance Kit (component: Core ) version 8.8 is affected by an easily exploitable vulnerability. An unauthenticated attacker with network access via HTTP can compromise the appliance, potentially resulting in unauthorized read access to a subset of accessible data. This vul...

PT-2026-119277

Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems component: Core. The supported version that is affected is 8.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle ZFS Storage Appliance Kit. Successful...

USN-8884-1: U-Boot vulnerabilities

Timo Preißl discovered that U-Boot incorrectly handled certain malformed ZFS file system metadata. An attacker could possibly use this issue to trigger an integer overflow and out-of-bounds memory access, resulting in arbitrary code execution or a denial of service. CVE-2025-70290 Timo Preißl...

SUSE CVE-2025-70290

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or...

USN-8705-1 zfs-linux vulnerability

It was discovered that OpenZFS incorrectly handled authorization checks for certain ioctl operations on Linux. A local attacker could possibly use this issue to perform pool-administrative operations or access privileged information, resulting in an authorization bypass...

Linux Distros Unpatched Vulnerability : CVE-2025-70290

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk...

DEBIAN-CVE-2025-70290

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or...

CVE-2025-70290

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or...

CVE-2025-70290

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or...

CVE-2025-70290

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or...

CVE-2025-70290

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or...

EUVD-2025-210793

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or...

CVE-2025-70290: Integer Overflow or Wraparound

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or...

PT-2026-82240

Name of the Vulnerable Software and Affected Versions Denx U-Boot versions prior to 2026.04 Description An integer overflow exists in the ZFS filesystem support, which can be triggered by malformed on-disk metadata. This flaw may lead to incorrect memory allocation and subsequent out-of-bounds...