CVE-2026-53084

The Linux kernel CVE-2026-53084 is addressed by changing the VMA snapshot handling in the task_vma iterator used by BPF. The per-VMA lock is no longer held across the BPF program body; instead, the VMA is snapshot via memcpy() under the lock in _next(), and the lock is dropped before returning. T...

CVE-2026-53084 bpf: return VMA snapshot from task_vma iterator

In the Linux kernel, the following vulnerability has been resolved: bpf: return VMA snapshot from taskvma iterator Holding the per-VMA lock across the BPF program body creates a lock ordering problem when helpers acquire locks that depend on mmaplock: vmlock - irwsem - mmaplock - vmlock Snapshot...

CVE-2026-52990

In the Linux kernel, the following vulnerability has been resolved: fsnotify: fix inode reference leak in fsnotifyrecalcmask fsnotifyrecalcmask fails to handle the return value of fsnotifyrecalcmask, which may return an inode pointer that needs to be released via fsnotifydropobject when the...

CVE-2026-52946

Summary of CVE-2026-52946 (Linux kernel) Root cause: A SOFTIRQ-unsafe lock order deadlock occurs in fasync signaling for process groups when signals are delivered. Specifically, send_sigio() and send_sigurg() traverse the task list under read_lock(&tasklist_lock) from softirq context, which can d...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: sched/rt: Fixed a race condition in the pushrttask function. Overview ======== When a CPU decides to call the pushrttask function and selects a task to be pushed onto another CPU’s runqueue, it will invoke the findlocklowestrq...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: scsi: target: The ttaskcdb pointer is reset in the error case. If the allocation of cmd-ttaskcdb fails, it remains NULL, but it is later referenced in the ‘err’ path. In case of an error, the NULL ttaskcdb value is reset to point...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: “smack”: fixed a bug where an unprivileged task could create labels. If an unprivileged task is allowed to relabel itself "/smack/relabel-self is not empty", it can freely create new labels by writing their names into its own...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: perf: sched: Fixed a crash in perf when using the new isusertask helper. To obtain a user space stacktrace, the current task must be a user task that has executed in user space. It was previously possible to determine whether a...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: scs: A wrong parameter was fixed in scsmagic. The scsmagic function requires a void variable, but a struct taskstruct is provided instead. taskscstsk represents the starting address of the task’s shadow call stack, and...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: procfs: Fixed a missing RCU protection when reading realparent in dotaskstat. When reading /proc/pid/stat, dotaskstat accesses task-realparent without proper RCU protection. This leads to the following sequence of events: cpu 0 c...

PT-2026-51979

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free flaw exists in the Berkeley Packet Filter BPF subsystem. The task vma iterator reads task-mm locklessly and acquires mmap read trylock without calling mmget. If a task...

Malicious code in theme-color-picker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f7a4ba7e8664b9e1d99c4018963a4731d591653d7f2a9b879ba090e7a7f6e7bd Although the package presents itself as a 'theme color picker', package.json identifies the publisher as analysis-chart.io with repository...

MAL-2026-6357 Malicious code in theme-color-picker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f7a4ba7e8664b9e1d99c4018963a4731d591653d7f2a9b879ba090e7a7f6e7bd Although the package presents itself as a 'theme color picker', package.json identifies the publisher as analysis-chart.io with repository...

Mise vulnerable to arbitrary command execution via task-include files in an untrusted, config-less repository

Summary mise's trust feature gates config files mise.toml, .tool-versions through trustcheck, but task-include files are loaded on a path that never reaches it. When a directory has a task-include dir mise-tasks/, .mise/tasks/, … but no config file, mise falls back to the default includes and...

CVE-2026-49444

n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerabili...

CVE-2026-49444 n8n: Python sandbox escape

n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerabili...

CVE-2026-49444

CVE-2026-49444 affects n8n prior to versions 1.123.48, 2.21.8, and 2.22.4 where an authenticated user with permission to create/modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. The issue is fixed in 1.123.48...

CVE-2026-49444 n8n: Python sandbox escape

n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerabili...

PT-2026-51640

Name of the Vulnerable Software and Affected Versions mise versions prior to 2026.6.4 Description A flaw in the trust mechanism allows arbitrary command execution when a directory contains task-include directories such as mise-tasks/, .mise/tasks/, etc. but lacks a configuration file. In this...

June 23, 2026—KB5095091 (OS Build 28000.2340) Preview

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