kernel: nfsd: Fix a memory leak in an error handling path

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix a memory leak in an error handling path If this memdupuser call fails, the memory allocated in a previous call a few lines above should be freed. Otherwise it leaks...

kernel: NFSD: Protect against send buffer overflow in NFSv2 READ

In the Linux kernel, the following vulnerability has been resolved: NFSD: Protect against send buffer overflow in NFSv2 READ Since before the git era, NFSD has conserved the number of pages held by each nfsd thread by combining the RPC receive and send buffers into a single array of pages. This...

kernel: NFSD: Protect against send buffer overflow in NFSv3 READDIR

A buffer management flaw was found in the Linux kernel's NFS server implementation in the NFSv3 READDIR operation handling. A remote client can trigger this issue by crafting an RPC call with an oversized RPC record header, which forces the server to shrink its response buffer allocation. This...

kernel: NFSD: Finish converting the NFSv2 GETACL result encoder

A flaw was identified in the Linux kernel’s NFSD NFSv2 GETACL result encoder. During conversion to xdrstream, leftover code erroneously set the pagelen field of the send buffer. The XDR stream encoders are expected to manage buffer length automatically, and the incorrect manual setting can result...

kernel: NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fix a race to wake on NFSLAYOUTDRAIN We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFSLAYOUTDRAIN bit in pnfsupdatelayout, however the pnfslayouthdr's...

kernel: use-after-free caused by invalid pointer hostname in fs/cifs/connect.c

A use-after-free flaw was found in reconnsetipaddrfromhostname in fs/cifs/connect.c in the Linux kernel. The issue occurs when it forgets to set the free pointer server-hostname to NULL, leading to an invalid pointer request...

Windows Network File System Remote Code Execution Vulnerability

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CVE-2023-24941: Use of Uninitialized Resource

Windows Network File System Remote Code Execution Vulnerability...

Vulnerabilities fixed in Microsoft Windows

Microsoft has fixed vulnerabilities in Windows. A malicious party can exploit the vulnerabilities to launch attacks execute attacks that can lead to the following categories of damage: Circumvention of security measure. Remote code execution Administrator/Root rights Remote code execution User...

PT-2023-2705 · Microsoft · Windows Nfs Portmapper +1

Name of the Vulnerable Software and Affected Versions: Windows NFS Portmapper affected versions not specified Description: The issue is related to a lack of protection for service data in the Windows NFS Portmapper component, which can be exploited by a remote attacker to disclose protected...

PT-2023-2699 · Microsoft · Windows Network File System +1

Name of the Vulnerable Software and Affected Versions: Windows Network File System affected versions not specified Description: The vulnerability exists due to insufficient input validation in the Windows Network File System. It allows remote attackers to execute arbitrary code and affect the...

Microsoft Windows NFS Portmapper Security Vulnerability

Microsoft Windows NFS is a network file system from Microsoft USA. A security vulnerability exists in Microsoft Windows NFS Portmapper. The following products and versions are affected:Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows 10 Version 1809...

Microsoft Windows Network File System security vulnerabilities

Microsoft Windows Network File System is a file sharing solution from Microsoft that lets you transfer files between computers running Windows Server and UNIX operating systems using the NFS protocol. A security vulnerability exists in Microsoft Windows Network File System. The following products...

VulnCheck KEV: CVE-2022-30136

Windows Network File System Remote Code Execution Vulnerability...

Important: kernel

Issue Overview: A use-after-free vulnerability was found in nfs42sscopen in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial of service. CVE-2022-4379 In the Linux kernel, the following vulnerability has been resolved: gfs2: Always check inode size of...

Network File System Windows Unauthorized Access

The vulnerability of the Network File System NFS of Windows operating systems is related to insufficient protection of service data. Exploiting this vulnerability can allow an attacker, working remotely, to gain unauthorized access to protected information...

CVE-2023-28247

Windows Network File System Information Disclosure Vulnerability...

CVE-2023-28247

Windows Network File System Information Disclosure Vulnerability...

Information disclosure

Windows Network File System Information Disclosure Vulnerability...

CVE-2023-28247

CVE-2023-28247 corresponds to a Windows Network File System Information Disclosure vulnerability. The provided data lists a CVSS v3.1 base score of 7.5 (HIGH) with network attack vector, low attack complexity, no privileges required, no user interaction, and an unchanged scope. Confidentiality im...