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 a race condition between nfsd registration and exportsproc, which could lead to a null pointer dereference...

PT-2025-36415

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16-rc1 Description A flaw was addressed in the Linux kernel related to a reversion of a commit that replaced inode trylock with inode lock in the NTFS3 file system. The initial removal of conditional lock...

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 the Linux kernel that stems from nfsd not properly initializing ssc resulting in laundromatwork null pointer dereference...

USN-7608-4 linux-aws-5.15, linux-intel-iot-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: - GPU drivers; - SMB network file system; - Memory management; - Netfilter; - Network traffic control; CVE-2025-37890...

USN-7608-4: Linux kernel 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: - GPU drivers; - SMB network file system; - Memory management; - Netfilter; - Network traffic control; CVE-2025-37890...

USN-7585-6: Linux kernel (BlueField) vulnerabilities

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly verify the target namespace when handling upcalls. An attacker could use this to expose sensitive information. CVE-2025-2312 Several security issues were discovered in the Linux kernel. An...

UBUNTU-CVE-2025-38167

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: handle hdrfirstde return value The hdrfirstde function returns a pointer to a struct NTFSDE. This pointer may be NULL. To handle the NULL error effectively, it is important to implement an error handler. This will help...

CVE-2025-38167

The CVE-2025-38167 entry pertains to the Linux kernel, specifically the ntfs3 filesystem driver. Root cause: hdr_first_de() may return NULL, and error handling for this return value should be implemented consistently. The description notes that error handling already exists at other call sites. I...

CVE-2025-38167

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: handle hdrfirstde return value The hdrfirstde function returns a pointer to a struct NTFSDE. This pointer may be NULL. To handle the NULL error effectively, it is important to implement an error handler. This will help...

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 the Linux kernel that stems from netfs not properly resetting the subrequest iterator, which could lead to out-of-bounds reads...

n8n 资源管理错误漏洞

n8n is a scalable workflow automation tool from n8n open source. A resource management error vulnerability exists in n8n versions prior to 1.99.0 that stems from a denial-of-service vulnerability when processing empty file system URIs, which could result in the service being unavailable...

CVE-2025-27025

The target device exposes a service on a specific TCP port with a configured endpoint. The access to that endpoint is granted using a Basic Authentication method. The endpoint accepts also the PUT method and it is possible to write files on the target device file system. Files are written as root...

CVE-2025-27024

Unrestricted access to OS file system in SFTP service in Infinera G42 version R6.1.3 allows remote authenticated users to read/write OS files via SFTP connections. Details: Account members of the Network Administrator profile can access the target machine via SFTP with the same credentials used f...

CVE-2025-27025 Improper File Access in Infinera G42

The target device exposes a service on a specific TCP port with a configured endpoint. The access to that endpoint is granted using a Basic Authentication method. The endpoint accepts also the PUT method and it is possible to write files on the target device file system. Files are written as root...

CVE-2025-27024 Improper File Access in Infinera G42

Unrestricted access to OS file system in SFTP service in Infinera G42 version R6.1.3 allows remote authenticated users to read/write OS files via SFTP connections. Details: Account members of the Network Administrator profile can access the target machine via SFTP with the same credentials used f...

CVE-2025-27023 Improper Input Validation in Infinera G42

Lack or insufficent input validation in WebGUI CLI web in Infinera G42 version R6.1.3 allows remote authenticated users to read all OS files via crafted CLI commands. Details: The web interface based management of the Infinera G42 appliance enables the feature of executing a restricted set of...

CVE-2025-27023

CVE-2025-27023 affects Infinera G42, specifically version R6.1.3. The issue is improper input validation in the WebGUI CLI web interface, enabling remote authenticated users to read all OS files by crafting CLI commands (and by triggering execution of a script-file present on the device). The roo...

CVE-2025-27022 Path Traversal Vulnerability in Infinera G42

A path traversal vulnerability of the WebGUI HTTP endpoint in Infinera G42 version R6.1.3 allows remote authenticated users to download all OS files via HTTP requests. Details: Lack or insufficient validation of user-supplied input allows authenticated users to access all files on the target...

Kernel: use-after-free in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-7608-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7608-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...