Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Tracing: Fixed a potential deadlock in CPU hotplug with osnoise. The following sequence may lead to a deadlock in CPU hotplug: task1 task2 task3 ----- ----- ----- The code sequence is as follows: mutexlock&interfacelock CPU GOING...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: cgroup: Added the missing cpusreadlock function to cgroupattachtaskall. The syzbot tool encounters a warning regarding percpurwsemassertheld&cpuhotpluglock when calling cpusetattach 1. This issue was missed because cpusetattach i...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013182)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013182 advisory. In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpusreadlock to cgroupattachtaskall syzbot is hitting...

CVE-2023-53522

In the Linux kernel, the following vulnerability has been resolved: cgroup,freezer: hold cpuhotpluglock before freezermutex syzbot is reporting circular locking dependency between cpuhotpluglock and freezermutex, for commit f5d39b020809 "freezer,sched: Rewrite core freezer logic" replaced atomici...

CVE-2024-46681

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

CVE-2024-46681

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

DEBIAN-CVE-2024-46681

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

CVE-2024-46681

The CVE-2024-46681 entry affects the Linux kernel pktgen path: within pktgen_pg_net_init, the for_each_online_cpu loop was executed without holding a cpus_read_lock, risking a race that could trigger WARN_ON(smp_processor_id() != cpu) and flood logs. The fix introduces cpus_read_lock()/cpus_read_...

CVE-2024-46681 pktgen: use cpus_read_lock() in pg_net_init()

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

CVE-2024-46681 pktgen: use cpus_read_lock() in pg_net_init()

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

CVE-2024-46681

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

The vulnerability of the cpus_read_lock() function in the Linux kernel’s cgroup component, which allows a hacker to cause a service failure.

The vulnerability of the cpusreadlock function in the Linux kernel’s cgroup component is related to improper locking mechanisms. Exploiting this vulnerability could allow an attacker to cause service failures...

ROS-20240814-03

A vulnerability in the i40e component of the Linux operating system kernel is related to the incorrect release of a client instance, and subsequent removal of the i40e module. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in the RDMA/srp...

SUSE CVE-2022-48671

In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpusreadlock to cgroupattachtaskall syzbot is hitting percpurwsemassertheld&cpuhotpluglock warning at cpusetattach 1, for commit 4f7e7236435ca0ab "cgroup: Fix threadgrouprwsem cpusreadlock deadlock" missed tha...

CVE-2022-48671

In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpusreadlock to cgroupattachtaskall syzbot is hitting percpurwsemassertheld&cpuhotpluglock warning at cpusetattach 1, for commit 4f7e7236435ca0ab "cgroup: Fix threadgrouprwsem cpusreadlock deadlock" missed tha...

CVE-2022-48671

In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpusreadlock to cgroupattachtaskall syzbot is hitting percpurwsemassertheld&cpuhotpluglock warning at cpusetattach 1, for commit 4f7e7236435ca0ab "cgroup: Fix threadgrouprwsem cpusreadlock deadlock" missed tha...

UBUNTU-CVE-2022-48671

In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpusreadlock to cgroupattachtaskall syzbot is hitting percpurwsemassertheld&cpuhotpluglock warning at cpusetattach 1, for commit 4f7e7236435ca0ab "cgroup: Fix threadgrouprwsem cpusreadlock deadlock" missed tha...

CVE-2022-48671

CVE-2022-48671 affects the Linux kernel in the cgroup subsystem: a missing cpus_read_lock() in cgroup_attach_task_all() allowed a deadlock with threadgroup_rwsem, mitigated by adding cpus_read_lock() (aligned with cgroup_procs_write_start()). The issue was observed by syzbot at cpuset_attach() an...

CVE-2022-48671 cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()

In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpusreadlock to cgroupattachtaskall syzbot is hitting percpurwsemassertheld&cpuhotpluglock warning at cpusetattach 1, for commit 4f7e7236435ca0ab "cgroup: Fix threadgrouprwsem cpusreadlock deadlock" missed tha...

CVE-2022-48671 cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()

In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpusreadlock to cgroupattachtaskall syzbot is hitting percpurwsemassertheld&cpuhotpluglock warning at cpusetattach 1, for commit 4f7e7236435ca0ab "cgroup: Fix threadgrouprwsem cpusreadlock deadlock" missed tha...