drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock()

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The vulnerability of the dlm_midcomms_commit_mhandle() function in the fs/dlm/midcomms.c module exposes the security of block devices in Linux distributed computing environments, allowing attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the dlmmidcommscommitmhandle function in the fs/dlm/midcomms.c module, which is part of the Linux kernel’s distributed locking mechanism, relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

Unicornscan 0.4.52

Unicornscan is an information gathering and correlation engine built for and by members of the security research and testing communities. It was designed to provide an engine that is Scalable, Accurate, Flexible, and Efficient. It is released for the community to use under the terms of the GPL...

The vulnerability of the dlm_posix_lock() function in the fs/dlm/plock.c module exposes the support for Linux’s distributed locking mechanism in kernel-level locking. This allows an attacker to gain access to protected information or cause service failures.

The vulnerability of the dlmposixlock function in the fs/dlm/plock.c module, which supports Linux kernel-based distributed locking mechanisms, is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to access protected information or cause service...

CVE-2026-23285

A flaw was found in the Linux kernel's Distributed Replicated Block Device DRBD module. A local read error within the drbdrequestendio function can lead to a null-pointer dereference. This occurs when a NULL peer device is incorrectly passed to the drbdsetoutofsync function, causing the system to...

UBUNTU-CVE-2026-23356

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbdalbeginiononblock Even though we check that we "should" be able to do lcgetcumulative while holding the device-allock spinlock, it may still fail, if some other code path decided to do lctrylock with...

CVE-2026-23356

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbdalbeginiononblock Even though we check that we "should" be able to do lcgetcumulative while holding the device-allock spinlock, it may still fail, if some other code path decided to do lctrylock with...

CVE-2026-23356

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbdalbeginiononblock Even though we check that we "should" be able to do lcgetcumulative while holding the device-allock spinlock, it may still fail, if some other code path decided to do lctrylock with...

CVE-2026-23356

The CVE-2026-23356 issue affects the Linux kernel DRBD subsystem. A logic bug in drbd_al_begin_io_nonblock() could mis-handle a reference-counted extent when lc_get_cumulative() and lc_try_lock() timing collided, risking a crash or incorrect assumption that an activity log extent is active during...

CVE-2025-64998 Session hijacking via exposed session signing secret in distributed Checkmk setups

Exposure of session signing secret in Checkmk 2.4.0p23, 2.3.0p45 and 2.2.0 allows an administrator of a remote site with config sync enabled to hijack sessions on the central site by forging session cookies...

CVE-2025-64998 Session hijacking via exposed session signing secret in distributed Checkmk setups

Exposure of session signing secret in Checkmk 2.4.0p23, 2.3.0p45 and 2.2.0 allows an administrator of a remote site with config sync enabled to hijack sessions on the central site by forging session cookies...

CVE-2017-20224 Telesquare SKT LTE Router SDT-CS3B1 WebDAV Arbitrary File Upload

Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious content by exploiting enabled WebDAV HTTP methods. Attackers can use PUT, DELETE, MKCOL, MOVE, COPY, and PROPPATCH methods to upload executab...

PT-2026-25742

Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious content by exploiting enabled WebDAV HTTP methods. Attackers can use PUT, DELETE, MKCOL, MOVE, COPY, and PROPPATCH methods to upload executab...

Windows File Explorer NTLM Forced Authentication Hash Disclosure 1.0

Windows File Explorer contains persistent forced authentication behavior that automatically transmits NTLM challenge-response hashes to remote SMB/WebDAV endpoints during routine file operations, enabling credential theft and potential domain compromise through NTLM relay attacks. This is not an...

K000160327: Protect your network from geopolitical uncertainty with F5

Security Advisory Description While there are many cyber-threats creating a constant need for cybersecurity efforts, history teaches us that geopolitical conflicts often generate increased cyber activity. In recent years the world has seen conflicts in Ukraine, Yemen, Iran, and elsewhere generate...

Anytype Heart 安全漏洞

Anytype Heart is a distributed client middleware library open source by Any Association. Anytype Heart has a security vulnerability, which can be exploited through challenge-based authentication bypassing, potentially allowing unauthorized access...

Huawei EMUI和Huawei HarmonyOS 安全漏洞

Huawei EMUI is a mobile operating system developed based on Android.Huawei HarmonyOS is an operating system. Provides a full-scene distributed operating system based on a microkernel. A privilege bypass vulnerability exists in the Huawei EMUI and Huawei HarmonyOS system service framework, which c...

Update, March 13: Talos on the developing situation in the Middle East

Update history Date | Description of updates ---|--- March 13, 2026 | Talos' assessment of the cyber attack on Stryker and the elevated threat landscape. Key findings and background on Handala, the Iranian-linked threat group. March 10, 2026 | Updated guidance and recommendations, IOCs, and...

The vulnerability of the new_lockspace() function in the fs/dlm/lockspace.c module, which is part of the Linux kernel’s distributed locking manager support, allows a attacker to cause a service failure.

The vulnerability of the newlockspace function in the fs/dlm/lockspace.c module, which is part of the Linux kernel’s distributed locking manager support, relates to the pointer dereferencing. Exploiting this vulnerability could allow an attacker to trigger a service failure...

Blockchain-Enabled Routing for Zero-Trust Low-Altitude Intelligent Networks

Due to the scalability and portability, low-altitude intelligent networks LAINs are essential in various fields such as surveillance and disaster rescue. However, in LAINs, unmanned aerial vehicles UAVs are characterized by the distributed topology and high mobility, thus vulnerable to security...