CVE-2026-43439 cgroup: fix race between task migration and iteration

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to cset-mgtasks via: listmovetail&task-cglist, &cset-mgtasks; If a csstaskiter...

CVE-2026-43439

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to cset-mgtasks via: listmovetail&task-;cglist, &cset-;mgtasks; If a csstaskiter...

CVE-2026-43439 cgroup: fix race between task migration and iteration

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to cset-mgtasks via: listmovetail&task-cglist, &cset-mgtasks; If a csstaskiter...

CVE-2026-43439

CVE-2026-43439 : In the Linux kernel, a race between task migration and iteration in cgroup can cause iterators to skip tasks when a task migrates from cset->tasks to cset->mg_tasks. The patch adds a call to css_set_skip_task_iters() before unlinking the task from cset->tasks, advancing ...

CVE-2026-43439

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to cset-mgtasks via: listmovetail&task-cglist, &cset-mgtasks; If a csstaskiter...

CVE-2026-43404

CVE-2026-43404: In the Linux kernel mm subsystem, hmm_range_fault() can livelock if folio_trylock() fails during device-private folio migration; the spinning waiter may be starved if a dependent work item on the same CPU never runs, causing a DoS-like livelock. Conditions include: migration path ...

AZL-86121 CVE-2026-43318 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix sync handling in amdgpudmabufmovenotify Invalidating a dmabuf will impact other users of the shared BO. In the scenario where process A moves the BO, it needs to inform process B about the move and process B will...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm: fix deferred split queue races during migration The migratefoliomove function records the deferred split queue state from src and replays it on dst. Replaying it after removemigrationptessrc, dst, 0 makes dst visible before i...

SUSE CVE-2026-40251

Incus is a system container and virtual machine manager. In versions before 7.0.0, missing validation logic in the storage volume import logic allows an authenticated user with access to the storage volume feature to cause the Incus daemon to crash. The backup restore subsystem contains an...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a race condition between task migration and iteration within cgroups, potentially leading to...

PT-2026-39065

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A livelock or starvation issue exists in the Linux kernel. When hmm range fault fails a folio trylock in do swap page while attempting to acquire the lock of a device-private folio for...

CVE-2026-43439: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to cset-mgtasks via: listmovetail&task-cglist, &cset-mgtasks; If a csstaskiter...

PT-2026-44350

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free or type confusion issue exists in the SCTP implementation of the Linux kernel. In the sctp sendmsg function, the SCTP SENDALL path iterates through associations using li...

Linux Distros Unpatched Vulnerability : CVE-2026-43439

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to...

OPENSUSE-SU-2026:20699-1 Security update for openCryptoki

This update for openCryptoki fixes the following issues Security issue: - CVE-2026-40253: Updated fix for malformed BER-encoded cryptographic objects bsc1262283. Non security issue: - Refactored .spec file to fully support transactional and immutable operating systems jscPED-14609: Migrated user...

CVE-2026-41890

CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. From version 0.31.1.0 to before version 0.31.8.0, the deleteProcess action accepts a POST parameter tables containing arbitrary table names. These are pass...

CVE-2026-41890

CVE-2026-41890 affects CI4MS prior to 0.31.8.0. The issue arises in the deleteProcess() action where the POST parameter tables[] is passed directly to $forge->dropTable() without validating that the tables belong to the theme being deleted. The deleteConfirm view uses the theme’s own migration...

SUSE CVE-2026-43258

In the Linux kernel, the following vulnerability has been resolved: alpha: fix user-space corruption during memory compaction Alpha systems can suffer sporadic user-space crashes and heap corruption when memory compaction is enabled. Symptoms include SIGSEGV, glibc allocator failures e.g...

RHEL 9 : kernel-rt (RHSA-2026:14301)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:14301 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

CVE-2026-43258

A flaw was found in the Linux kernel, specifically affecting Alpha systems when memory compaction is enabled. Insufficient Translation Lookaside Buffer TLB shootdown during page migration can lead to sporadic user-space crashes and heap corruption. This vulnerability can result in application...