DEBIAN-CVE-2024-26980

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in smb2allocaterspbuf If -ProtocolId is SMB2TRANSFORMPROTONUM, smb2 request size validation could be skipped. if request size is smaller than sizeofstruct smb2queryinforeq, slab-out-of-bounds read ca...

UBUNTU-CVE-2024-26980

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in smb2allocaterspbuf If -ProtocolId is SMB2TRANSFORMPROTONUM, smb2 request size validation could be skipped. if request size is smaller than sizeofstruct smb2queryinforeq, slab-out-of-bounds read ca...

kernel: SMB3: Add missing locks to protect deferred close file list

In the Linux kernel, the following vulnerability has been resolved: SMB3: Add missing locks to protect deferred close file list cifsdeldeferredclose function has a critical section which modifies the deferred close file list. We must acquire deferredlock before calling cifsdeldeferredclose functi...

DEBIAN-CVE-2022-48668

In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor...

UBUNTU-CVE-2022-48667

In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in insert range insert range doesn't discard the affected cached region so can risk temporarily corrupting file data. Also includes some minor cleanup avoiding rereading inode size repeatedly...

OESA-2024-1500 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out of bounds in initsmb2rsphdr If client send smb2 negotiate request and then send smb1 negotiate request, initsmb2rsphdr is called for smb1 negotiat...

PT-2024-26835

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.37 Description A missing lock when picking a channel in the smb3 module of the Linux kernel has been identified. This issue was spotted by Coverity, which reported a data race condition due to the missing loc...

SUSE CVE-2024-26822

In the Linux kernel, the following vulnerability has been resolved: smb: client: set correct id, uid and cruid for multiuser automounts When uid, gid and cruid are not specified, we need to dynamically set them into the filesystem context used for automounting otherwise they'll end up reusing the...

USN-6725-2 linux-aws, linux-aws-5.15 vulnerabilities

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate certain data structure fields when parsing lease contexts, leading to an out-of-bounds read vulnerability. A remote attacker could use this to cause a denial of service system crash or possibly...

CVE-2024-26245

Windows SMB Elevation of Privilege Vulnerability...

PT-2024-3301 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to an elevation-of-privilege vulnerability in the implementation of the Server Message Block SMB protocol in Windows operating systems. It is caused by a buffer overflo...

PT-2024-3846

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the cifs signal cifsd for reconnect function in the Linux kernel's SMB client implementation, which is vulnerable to a use-after-free UAF condition. This occurs...

PT-2024-3839

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a potential use-after-free UAF vulnerability in the cifs stats proc write function of the Linux kernel's SMB client implementation. This vulnerability may allow a...

PT-2024-3844

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a potential use-after-free UAF vulnerability in the is valid oplock break function of the Linux kernel's SMB client implementation. This vulnerability may allow a...

PT-2024-3840

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a potential use-after-free UAF vulnerability in the cifs stats proc show function of the Linux kernel's SMB client implementation. This vulnerability may allow an...

Medium: kernel

Issue Overview: A flaw was found in the smb client in the Linux kernel. A potential out-of-bounds error was seen in the smb2parsecontexts function. Validate offsets and lengths before dereferencing create contexts in smb2parsecontexts. CVE-2023-52434 In the Linux kernel, the following vulnerabili...

kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receive_encrypted_standard of client

An out-of-bounds memory read flaw was found in receiveencryptedstandard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service...

kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receive_encrypted_standard of client

An out-of-bounds memory read flaw was found in receiveencryptedstandard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service...

smb: client: fix potential OOBs in smb2_parse_contexts()

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The vulnerability of the SMB2 packet signing mechanism in the Samba networking communication software allows a attacker to execute a type of “man-in-the-middle” attack.

The vulnerability of the SMB2 packet signing mechanism in the Samba network communication software is related to insufficient verification of data authenticity. Exploiting this vulnerability allows a malicious actor to act remotely...