USN-8575-1: Linux kernel vulnerabilities

Maxim Suhanov discovered that the NTFS file system implementation in the Linux kernel did not properly validate file name length in certain situations, leading to an out-of-bounds read. An attacker could use this to construct a malicious NTFS image that, when mounted and operated on, could expose...

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

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...

SUSE CVE-2026-63793

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize volume label accesses Protect vol-volumelabel with a mutex and snaphost the label before copytouser. This prevent a use-after-free when FSIOCSETFSLABEL replaces the vol-volumelabel and FSIOCGETTSLABEL reads it...

EUVD-2026-45459

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize volume label accesses Protect vol-volumelabel with a mutex and snaphost the label before copytouser. This prevent a use-after-free when FSIOCSETFSLABEL replaces the vol-volumelabel and FSIOCGETTSLABEL reads it...

CVE-2026-63793

CVE-2026-63793 affects the Linux kernel’s NTFS handling. The issue arises from unsafe concurrent access to vol->volume_label during FS_IOC_SETFSLABEL and FS_IOC_GETTSLABEL, which could lead to a use-after-free. The patch inserts a mutex to guard the volume_label and snapshots the label before ...

CVE-2026-63793

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize volume label accesses Protect vol-volumelabel with a mutex and snaphost the label before copytouser. This prevent a use-after-free when FSIOCSETFSLABEL replaces the vol-volumelabel and FSIOCGETTSLABEL reads it...

CVE-2026-63793

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize volume label accesses Protect vol-volumelabel with a mutex and snaphost the label before copytouser. This prevent a use-after-free when FSIOCSETFSLABEL replaces the vol-volumelabel and FSIOCGETTSLABEL reads it...

Linux Distros Unpatched Vulnerability : CVE-2026-63793

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize volume label accesses Protect vol-volumelabel with a mutex and snaphost the...

7-Zip < 26.01 NTFS Heap Buffer Overflow (GHSL-2026-140)

The version of 7-Zip installed on the remote Windows host is prior to 26.01. It is, therefore, affected by a vulnerability: - A heap buffer overflow vulnerability exists in the NTFS archive handler. The CInStream::GetCuSize function computes the compression-unit buffer size using a 32-bit shift...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : NTFS-3G vulnerabilities (USN-8554-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8554-1 advisory. It was discovered that NTFS-3G had a heap buffer overflow when reading certain NTFS images. A local attacker could possibly use...

USN-8554-1: NTFS-3G vulnerabilities

It was discovered that NTFS-3G had a heap buffer overflow when reading certain NTFS images. A local attacker could possibly use this issue to execute arbitrary code. CVE-2026-42616 It was discovered that NTFS-3G had multiple heap buffer overflows when processing certain NTFS images. A local...

USN-8554-1 ntfs-3g vulnerabilities

It was discovered that NTFS-3G had a heap buffer overflow when reading certain NTFS images. A local attacker could possibly use this issue to execute arbitrary code. CVE-2026-42616 It was discovered that NTFS-3G had multiple heap buffer overflows when processing certain NTFS images. A local...

Linux Distros Unpatched Vulnerability : CVE-2026-46572

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Please review the referenced CVE identifiers for details. CVE-2026-46572 Note that Nessus relies on the presence of the package as reported by the vendor...

Linux Distros Unpatched Vulnerability : CVE-2026-56136

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In NTFS-3G through 2026.2.25, an out-of-bounds read exists in ntfsirnill in libntfs-3g/index.c that allows an attacker to read possibly confidential information...

Linux Distros Unpatched Vulnerability : CVE-2026-42616

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Please review the referenced CVE identifiers for details. CVE-2026-42616 Note that Nessus relies on the presence of the package as reported by the vendor...

Linux Distros Unpatched Vulnerability : CVE-2026-46571

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Please review the referenced CVE identifiers for details. CVE-2026-46571 Note that Nessus relies on the presence of the package as reported by the vendor...

Debian dsa-6389 : libntfs-3g89t64 - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6389 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6389-1 [email protected] https://www.debian.org/securit...