Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from ntfsreadea not returning an error for inconsistent extended attributes, which could lead to reuse after release...

PT-2025-53154

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak in the ntfs3 filesystem when the ntfs read mft function fails under specific conditions. The issue arises from inconsistencies in setting flags...

PT-2025-53103

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc7 Description The Linux kernel contains a flaw in the NTFS3 file system implementation related to security initialization. Specifically, the sanity check for $SDH and $SII is insufficient, potentially...

PT-2025-52901

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The Linux kernel’s NTFS3 filesystem component contains a flaw where allocated memory is not initialized before use. This issue is identified through Kernel Memory Sanitizer KMSAN reports...

Linux Distros Unpatched Vulnerability : CVE-2022-50737

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs/ntfs3: Validate index root when initialize NTFS security This enhances the sanity check for $SDH and $SII while initializing NTFS security, guarantees these...

CVE-2025-13733

BuhoNTFS (v1.3.2) is affected by CVE-2025-13733 due to an insecure XPC service that enables local, unprivileged users to escalate to root via insecure functions. This conclusion is supported by multiple connected sources (NVD, Red Hat, EUVD, CIRCL, CVE lists, and vulnerability feeds) all describi...

CVE-2025-13733 BuhoNTFS 1.3.2 - Local Privilege Escalation

BuhoNTFS contains an insecure XPC service that allows local, unprivileged users to escalate their privileges to root via insecure functions.This issue affects BuhoNTFS: 1.3.2...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-991119)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991119 advisory. In the Linux kernel, the following vulnerability has been resolved: ntfs: fix use-after-free in ntfsattrfind Patch series ntfs: fix bugs about Attribute, v2. This...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-991136)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991136 advisory. In the Linux kernel, the following vulnerability has been resolved: ntfs: add sanity check on allocation size ntfsreadinodemount invokes ntfsmallocnofs with zero...

RockyLinux 8 : virt:rhel and virt-devel:rhel (RLSA-2023:2757)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:2757 advisory. ntfs-3g: heap-based buffer overflow in ntfsck CVE-2021-46790 QEMU: VNC: integer underflow in vncclientcuttextext leads to CPU exhaustion CVE-2022-3165...

USN-7774-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle, linux-raspi, linux-xilinx-zynqmp vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...

USN-7769-1 linux, linux-aws, linux-gcp, linux-gcp-6.14, linux-oracle, linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...

RLSA-2023:2757 Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

An update is available for netcf, perl-Sys-Virt, module.libvirt-dbus, module.nbdkit, swtpm, nbdkit, module.libguestfs, module.sgabios, module.swtpm, libtpms, libvirt-python, hivex, sgabios, libvirt-dbus, module.libiscsi, libguestfs, module.virt-v2v, supermin, module.perl-Sys-Virt, module.libnbd,...

OESA-2025-2767 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A transient execution vulnerability in some AMD processors may allow an attacker to infer data in the L1D cache, potentially resulting in the leakage of sensitive information across privileged boundaries.CVE-2024-36357 In the Lin...

TencentOS Server 4: ntfs-3g (TSSA-2024:0504)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0504 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Siemens SIMATIC S7-1500 Improper Input Validation (CVE-2024-50246)

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add rough attr allocsize check This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if descripti...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990736)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990736 advisory. In the Linux kernel, the following vulnerability has been resolved: ntfs: fix use-after-free in ntfsattrfind Patch series ntfs: fix bugs about Attribute, v2. This...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990796)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990796 advisory. In the Linux kernel, the following vulnerability has been resolved: ntfs: check overflow when iterating ATTRRECORDs Kernel iterates over ATTRRECORDs in mft record in...

PT-2025-52905

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the NTFS3 file system. Specifically, an uninitialized run lock error can occur when handling the $Extend inode after setting its mode to a...