CVE-2025-69430

An Incorrect Symlink Follow vulnerability exists in multiple Yottamaster NAS devices, including DM2 version equal to or prior to V1.9.12, DM3 version equal to or prior to V1.9.12, and DM200 version equal to or prior to V1.2.23 that could be exploited by attackers to leak or tamper with the intern...

CVE-2025-69429

Affected product: ORICO NAS CD3510 (versions V1.9.12 and below). Vulnerability: Incorrect Symlink Follow that lets an attacker format a USB drive (ext4), create a symbolic link to the drive’s root, insert it into the NAS, and access the symlink directory mounted on the NAS to leak or tamper with ...

CVE-2025-69431

The CVE-2025-69431 entry describes an issue in the ZSPACE Q2C NAS where incorrect symbolic link following can be exploited: an attacker formats a USB drive as ext4, creates a symbolic link to the drive’s root, inserts it into the NAS, and accesses the USB-mounted directory over Samba to obtain an...

CVE-2025-69431

The ZSPACE Q2C NAS contains a vulnerability related to incorrect symbolic link following. Attackers can format a USB drive to ext4, create a symbolic link to its root directory, insert the drive into the NAS device's slot, and then access the USB drive's directory mounted on the NAS using the Sam...

PT-2026-5971

An Incorrect Symlink Follow vulnerability exists in multiple Yottamaster NAS devices, including DM2 version equal to or prior to V1.9.12, DM3 version equal to or prior to V1.9.12, and DM200 version equal to or prior to V1.2.23 that could be exploited by attackers to leak or tamper with the intern...

ceph: privilege escalation by unprivileged users in a ceph-fuse mounted CephFS

A vulnerability in Ceph was discovered whereby an unprivileged user could change the permissions of a directory owned by the root user, gaining access to the targeted directory. The non-privileged user can escalate privileges to root in a CephFS mounted with ceph-fuse by applying chmod 777 read,...

Astra Linux – Vulnerability in Ruby-Rack

Rack provides an interface for developing web applications in Ruby. Before versions 2.2.13, 3.0.14, and 3.1.12, Rack::Static could serve files under the specified root: even if urls: was provided. This might lead to unexpected access to other files under the same root: directory. The vulnerabilit...

Miniserve security vulnerabilities

Miniserve is a command-line tool developed by Sven-Hendrik Haase. Version 0.32.0 of Miniserve contains a security vulnerability. This vulnerability stems from TOCTOU and symbolic link races during upload completion, which may lead to overwriting files located outside of the expected upload/docume...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001131)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001131 advisory. The ext4iget function in fs/ext4/inode.c in the Linux kernel through 4.15.15 mishandles the case of a root directory with a zero ilinkscount, which allows attackers ...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003397)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003397 advisory. The ext4iget function in fs/ext4/inode.c in the Linux kernel through 4.15.15 mishandles the case of a root directory with a zero ilinkscount, which allows attackers ...

CVE-2019-11879

The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is "not a probl...

CVE-1999-0527

The permissions for system-critical data in an anonymous FTP account are inappropriate. For example, the root directory is writeable by world, a real password file is obtainable, or executable commands such as "ls" can be overwritten...

SUSE CVE-2022-50739

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check for inode operations This adds a sanity check for the iop pointer of the inode which is returned after reading Root directory MFT record. We should check the iop is valid before trying to create t...

EUVD-2022-55822

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check for inode operations This adds a sanity check for the iop pointer of the inode which is returned after reading Root directory MFT record. We should check the iop is valid before trying to create t...

CVE-2022-50739

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check for inode operations This adds a sanity check for the iop pointer of the inode which is returned after reading Root directory MFT record. We should check the iop is valid before trying to create t...

CVE-2022-50739

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check for inode operations This adds a sanity check for the iop pointer of the inode which is returned after reading Root directory MFT record. We should check the iop is valid before trying to create t...

UBUNTU-CVE-2022-50739

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check for inode operations This adds a sanity check for the iop pointer of the inode which is returned after reading Root directory MFT record. We should check the iop is valid before trying to create t...

CVE-2022-50739 fs/ntfs3: Add null pointer check for inode operations

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check for inode operations This adds a sanity check for the iop pointer of the inode which is returned after reading Root directory MFT record. We should check the iop is valid before trying to create t...

CVE-2022-50739

The connected docs confirm CVE-2022-50739 affects the Linux kernel's ntfs3 filesystem. Root cause: missing validation of inode's i_op pointer after reading the Root directory MFT, which can cause a NULL pointer dereference when mounting an image with a malformed Root directory MFT record. The fix...

CVE-2022-50739 fs/ntfs3: Add null pointer check for inode operations

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check for inode operations This adds a sanity check for the iop pointer of the inode which is returned after reading Root directory MFT record. We should check the iop is valid before trying to create t...