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 an unreleased percpu counter block on the wrong path when creating a new network namespace, which could lead...

CVE-2023-53187: Use After Free

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free of new block group that became unused If a task creates a new block group and that block group becomes unused before we finish its creation, at btrfscreatependingblockgroups, then when btrfsmarkbgunused ...

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 reference counting not being handled correctly after a new block group is changed to an unused state, which...

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 not properly handling the dcb pointer when qlcnicdcbenable fails, which could lead to reuse after release...

PT-2025-37631

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the block, bfq subsystem, specifically related to bfqq in the bfq exit icq bfqq function. The commit 64dc8c732f5c addresses this b...

PT-2025-37616

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw within the network block device nbd module. A hung task can occur when a signal interrupts the nbd start device ioctl function while it is waiting for ...

PT-2025-37551

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free vulnerability exists in the Linux kernel's Btrfs file system related to block group management. Specifically, if a task creates a new block group that becomes unused...

PT-2025-49034

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to a livelock in synchronous file put operations from fuseblk workers. This issue can lead to a hang when running tests that involve opening a...

CVE-2022-50329: Use After Free

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bfqexiticqbfqq Commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'" will access 'bic-bfqq' in bicsetbfqq, however, bfqexiticqbfqq can free bfqq first, and then call bicsetbfqq, which...

CVE-2023-53200: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: fix percpu counter block leak on error path when creating new netns Here is the stack where we allocate percpu counter block: +- ip6tregistertable +- translatetable allocates percpu counter block +-...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tls: separate no-async decryption request handling from async CVE-2024-58240 In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in decryption with multichannel CVE-2025-37750 ...

Erlang/OTP (Erlang OTP) TLS 1.0 Missing CBC Padding Check Vulnerability (GHSA-ffrq-5rxw-xj5m) - Windows

Erlang/OTP Erlang OTP is prone to a TLS 1.0 missing CBC padding check vulnerability in the ssl component. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

tactical-exploitation

This is a tactical exploitation toolkit repository. It contains a Python script called "easywin.py" that provides a toolkit for exploit-less attacks aimed at Windows and Active Directory environments. The script leverages information gathering and brute force capabilities against the SMB protocol...

CVE-2025-39795

In the Linux kernel, the following vulnerability has been resolved: block: avoid possible overflow for chunksectors check in blkstacklimits In blkstacklimits, we check that the t-chunksectors value is a multiple of the t-physicalblocksize value. However, by finding the chunksectors value in bytes...

AutoBlue-MS17-010

This is a semi-automated, fully working, no-bs, non-metasploit version of the public exploit code for MS17-010. The exploit is designed to target Windows systems vulnerable to the EternalBlue vulnerability, which is a remote code execution RCE vulnerability in the SMBv1 protocol. The exploit code...

CVE-2025-39795

In the Linux kernel, the following vulnerability has been resolved: block: avoid possible overflow for chunksectors check in blkstacklimits In blkstacklimits, we check that the t-chunksectors value is a multiple of the t-physicalblocksize value. However, by finding the chunksectors value in bytes...

AZL-74691 CVE-2025-39795 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: block: avoid possible overflow for chunksectors check in blkstacklimits In blkstacklimits, we check that the t-chunksectors value is a multiple of the t-physicalblocksize value. However, by finding the chunksectors value in bytes...

DEBIAN-CVE-2025-39795

In the Linux kernel, the following vulnerability has been resolved: block: avoid possible overflow for chunksectors check in blkstacklimits In blkstacklimits, we check that the t-chunksectors value is a multiple of the t-physicalblocksize value. However, by finding the chunksectors value in bytes...

AZL-67337 CVE-2025-39795 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: block: avoid possible overflow for chunksectors check in blkstacklimits In blkstacklimits, we check that the t-chunksectors value is a multiple of the t-physicalblocksize value. However, by finding the chunksectors value in bytes...

UBUNTU-CVE-2025-39795

In the Linux kernel, the following vulnerability has been resolved: block: avoid possible overflow for chunksectors check in blkstacklimits In blkstacklimits, we check that the t-chunksectors value is a multiple of the t-physicalblocksize value. However, by finding the chunksectors value in bytes...