PT-2026-64305

Name of the Vulnerable Software and Affected Versions Zephyr affected versions not specified Description The ext2 file system fails to verify that the on-disk superblock fields s blocks per group and s inodes per group are non-zero during the mount process in the ext2 verify disk superblock...

OPENSUSE-SU-2026:21431-1 Security update for runc

This update for runc fixes the following issues: Update to 1.3.6. - CVE-2026-41579: malicious image with a /dev symlink can trigger limited host filesystem integrity violations bsc1268275. Other updates and bugfixes: - Version 1.3.6: Various integration test improvements. When masking directories...

SUSE-SU-2026:22938-1 Security update for runc

This update for runc fixes the following issues: Update to 1.3.6. - CVE-2026-41579: malicious image with a /dev symlink can trigger limited host filesystem integrity violations bsc1268275. Other updates and bugfixes: - Version 1.3.6: Various integration test improvements. When masking directories...

CVE-2026-59678 portprotonqt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager

An Incorrect Authorization vulnerability in Linux-Gaming PortProtonQt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager. This issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe...

CVE-2026-59678

CVE-2026-59678 : An reported Incorrect Authorization vulnerability in Linux-Gaming PortProtonQt allows any user to mount/unmount arbitrary file systems and modify network settings via NetworkManager. Affected: PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe. Impact includes local pri...

CVE-2026-59678 portprotonqt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager

An Incorrect Authorization vulnerability in Linux-Gaming PortProtonQt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager. This issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe...

github.com/moby/buildkit: BuildKit: Information Disclosure via Improper Handling of NTFS Directory Junctions

A flaw was found in BuildKit. An untrusted user, when authoring a build on a Windows Container on Windows WCOW configured BuildKit daemon, can exploit a vulnerability in the cache mount source selector. This flaw allows the user to read arbitrary files from the host system, leading to information...

RockyLinux 8 : cifs-utils (RLSA-2026:39575)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:39575 advisory. cifs-utils: local privilege escalation via forged cifs.spnego key description in cifs.upcall CVE-2026-12505 Bug Fixes and Enhancements: add sssd method for mappi...

CVE-2026-59678: Incorrect Authorization

An Incorrect Authorization vulnerability in Linux-Gaming PortProtonQt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager. This issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe...

PT-2026-63578

Name of the Vulnerable Software and Affected Versions PortProtonQt versions prior to 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe Description An incorrect authorization issue allows any user to mount and unmount arbitrary file systems and modify network configurations through NetworkManager...

github.com/moby/buildkit: BuildKit: Information Disclosure via Improper Handling of NTFS Directory Junctions

A flaw was found in BuildKit. An untrusted user, when authoring a build on a Windows Container on Windows WCOW configured BuildKit daemon, can exploit a vulnerability in the cache mount source selector. This flaw allows the user to read arbitrary files from the host system, leading to information...

CVE-2026-64074

A flaw was found in the Linux kernel. This vulnerability, located in the statmountmntidmap function, involves an out-of-bounds write. When processing mount ID mappings, an internal buffer can be incorrectly accessed due to an unchecked overflow, leading to a single-byte overwrite. This memory...

EulerOS Virtualization 2.12.1 (EulerOS-SA-2026-2764)

According to the versions of the packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check- Time-of-Use vulnerability has been...

cifs-utils security update

7.6-2 - resolves: RHEL-192935 - fix krb5 mount regression 7.6-1 - Update to version 7.6 - resolves: RHEL-185756 - CVE-2026-12505 cifs-utils: LPE via cifs.spnego...

EulerOS Virtualization 2.12.0 : util-linux (EulerOS-SA-2026-2810)

According to the versions of the util-linux packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check- Time-of-Use vulnerabilit...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack in the WCOW cache mount source selector, which resolves NTFS junctions in the cache mount source path outside the intended cache root. A user who can author a build run by the daemon can read arbitrary host files reachabl...

CVE-2026-15788

CVE-2026-15788 concerns BuildKit on Windows Containers (WCOW). The issue is that the cache mount source= selector does not detect NTFS directory junctions inside the cache root, allowing a build authored by an untrusted user to read arbitrary host files reachable to the BuildKit daemon process. A...

CVE-2026-15788

BuildKit's cache mount source= selector on Windows Container on Windows WCOW workers does not detect NTFS directory junctions placed inside the cache root. A build authored by an untrusted user on a WCOW-configured BuildKit daemon can read arbitrary host files reachable to the BuildKit daemon...

CVE-2026-15788 WCOW cache mount source selector resolves NTFS junctions outside of cache root

BuildKit's cache mount source= selector on Windows Container on Windows WCOW workers does not detect NTFS directory junctions placed inside the cache root. A build authored by an untrusted user on a WCOW-configured BuildKit daemon can read arbitrary host files reachable to the BuildKit daemon...

CVE-2026-15788 WCOW cache mount source selector resolves NTFS junctions outside of cache root

BuildKit's cache mount source= selector on Windows Container on Windows WCOW workers does not detect NTFS directory junctions placed inside the cache root. A build authored by an untrusted user on a WCOW-configured BuildKit daemon can read arbitrary host files reachable to the BuildKit daemon...