Linux kernel 安全漏洞

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from flaws in the handling of the SMB2LOGOFF and SMB2CLOSE commands, which lack proper locking when performing operations on objects, and...

CVE-2023-32250

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2SESSIONSETUP commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerabilit...

AZL-27641 CVE-2023-32250 affecting package hyperv-daemons for versions less than 5.15.145.2-1

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2SESSIONSETUP commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerabilit...

AZL-27402 CVE-2023-32254 affecting package kernel for versions less than 5.15.118.1-1

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2TREEDISCONNECT commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this...

UBUNTU-CVE-2023-32254

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2TREEDISCONNECT commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this...

SUSE CVE-2023-32254

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2TREEDISCONNECT commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this...

SUSE CVE-2023-32258

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2LOGOFF and SMB2CLOSE commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this...

kernel: Recursive locking violation in usb-storage that can cause the kernel to deadlock

An incorrect access control flaw was found in the Linux kernel USB core subsystem. When attaching a malicious usb device, the recursive locking violation in usb-storage can cause the kernel to deadlock. This issue could allow a local user to crash the system...

A race condition was found in the Linux kernel's RxRPC network protocol within the processing of RxRPC bundles. This issue results from the lack of proper locking when performing operations on an object. This may allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel.

...

The specific flaw exists within the DPT I2O Controller driver. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel.

...

AZL-26377 CVE-2023-2007 affecting package kernel for versions less than 5.15.126.1-1

The specific flaw exists within the DPT I2O Controller driver. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the...

MediaTek 芯片 安全漏洞

MediaTek chips are a variety of chips from MediaTek, a Chinese company called MediaTek. A security vulnerability exists in the ion module of the MediaTek chips, which stems from incorrect locking and may result in privilege escalation...

SUSE CVE-2016-2547

sound/core/timer.c in the Linux kernel before 4.4.1 employs a locking approach that does not consider slave timer instances, which allows local users to cause a denial of service race condition, use-after-free, and system crash via a crafted ioctl call...

SUSE CVE-2020-0433

In blkmqqueuetagbusyiter of blk-mq-tag.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID...

PT-2022-7159 · Parallels · Parallels Desktop

Name of the Vulnerable Software and Affected Versions: Parallels Desktop affected versions not specified Description: This issue allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute high-privileged code ...

libvirt: missing locking in nwfilterConnectNumOfNWFilters can lead to denial of service

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver-nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver-nwfilters object. This fl...

The vulnerability of the SNDCTL_DSP_SYNC ioctl function in the Linux kernel’s audio subsystem allows a hacker to cause a service failure.

The vulnerability of the SNDCTLDSPSYNC ioctl function in the Linux kernel’s audio subsystem is related to incorrect resource locking. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2022-34892

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop Parallels Desktop 17.1.1. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists...

DEBIAN-CVE-2021-3667

An improper locking issue was found in the virStoragePoolLookupByTargetPath API of libvirt. It occurs in the storagePoolLookupByTargetPath function where a locked virStoragePoolObj object is not properly released on ACL permission failure. Clients connecting to the read-write socket with limited...

Design/Logic Flaw

An improper locking issue was found in the virStoragePoolLookupByTargetPath API of libvirt. It occurs in the storagePoolLookupByTargetPath function where a locked virStoragePoolObj object is not properly released on ACL permission failure. Clients connecting to the read-write socket with limited...