Important: 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 A null pointer dereference flaw was found in t...

Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005562 fixes several issues. The following security issues were fixed: CVE-2021-47517: Fix panic when interrupt coaleceing is set via ethtool bsc1225429. CVE-2024-36904: tcp: Use refcountincnotzero in tcptwskunique bsc1225733. CVE-2024-43861: Fix memor...

PT-2024-35623

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc6 Description A use-after-free vulnerability has been identified in the Linux kernel, specifically in the open cached dir function. This vulnerability occurs when open cached dir encounters an error...

CVE-2023-39179

A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on...

CVE-2023-39179

A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on...

CVE-2023-39176

A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose...

CVE-2023-39176

A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose...

DEBIAN-CVE-2023-39179

A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on...

UBUNTU-CVE-2023-39179

A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on...

UBUNTU-CVE-2023-39180

A flaw was found within the handling of SMB2READ commands in the kernel ksmbd module. The issue results from not releasing memory after its effective lifetime. An attacker can leverage this to create a denial-of-service condition on affected installations of Linux. Authentication is not required ...

CVE-2023-39179 Kernel: ksmbd: read request out-of-bounds read information disclosure vulnerability

A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on...

CVE-2023-39179

CVE-2023-39179 affects the Linux kernel ksmbd module and is triggered by SMB2 read requests. The vulnerability arises from insufficient validation of user-supplied data, allowing a read past the end of an allocated buffer. Impact is potential disclosure of sensitive information on affected system...

CVE-2023-39179 Kernel: ksmbd: read request out-of-bounds read information disclosure vulnerability

A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on...

CVE-2023-39176 Kernel: ksmbd: transform header out-of-bounds read information disclosure vulnerability

A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose...

CVE-2023-39176 Kernel: ksmbd: transform header out-of-bounds read information disclosure vulnerability

A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose...

CVE-2023-39176

CVE-2023-39176 concerns the ksmbd kernel module in Linux, where parsing of SMB2 transform-header requests allows reading past the end of an allocated buffer. This results in information disclosure on affected systems with ksmbd enabled. Public sources in the connected documents consistently descr...

CVE-2023-39179

A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on...

CVE-2023-39176

A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose...

AZL-52926 CVE-2024-50152 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix possible double free in smb2setea Clang static checkerscan-build warning： fs/smb/client/smb2ops.c:1304:2: Attempt to free released memory. 1304 | kfreeea; | ^ There is a double free in such case: 'ea is initializ...

AZL-53733 CVE-2024-50151 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOBs when building SMB2IOCTL request When using encryption, either enforced by the server or when using 'seal' mount option, the client will squash all compound request buffers down for encryption into a single i...