PT-2025-9008

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential deadlock issue has been identified in the Linux kernel. The problem occurs when the sysfs -store function is called while a queue is frozen, and memory allocation with GFP...

PT-2025-8987 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential deadlock issue in the Linux kernel's rhashtable has been resolved. The problem occurred due to a possible circular locking dependency between the rhashtable bucket, rq lock...

Linux kernel 输入验证错误漏洞

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 a limit of 1 packet not allowed by the netsched: schsfq module...

Security Bulletin: Multiple Vulnerabilities in containers of IBM Workload Scheduler component of IBM Workload Automation

Summary Multiple vulnerabilities, that impacts containers only, were addressed in IBM Workload Scheduler component of IBM Workload Automation 10.1.0.5 and 10.2.3 Vulnerability Details CVEID:CVE-2022-48564 DESCRIPTION: Python is vulnerable to a denial of service, caused by a flaw in the readints...

CVE-2022-49694

In the Linux kernel, the following vulnerability has been resolved: block: disable the elevator int delgendisk The elevator is only used for file system requests, which are stopped in delgendisk. Move disabling the elevator and freeing the scheduler tags to the end of delgendisk instead of doing...

CVE-2022-49411

In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. This may then cause insertion of this bfqgroup into a service tree. But...

UBUNTU-CVE-2022-49675

In the Linux kernel, the following vulnerability has been resolved: tick/nohz: unexport init-annotated ticknohzfullsetup EXPORTSYMBOL and init is a bad combination because the .init.text section is freed up after the initialization. Hence, modules cannot use symbols annotated init. The access to ...

DEBIAN-CVE-2022-49183

In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: fix ref leak when switching zones When switching zones or network namespaces without doing a ct clear in between, it is now leaking a reference to the old ct entry. That's because tcfctskbnfctcached returns fals...

UBUNTU-CVE-2022-49176

In the Linux kernel, the following vulnerability has been resolved: bfq: fix use-after-free in bfqdispatchrequest KASAN reports a use-after-free report when doing normal scsi-mq test 69832.239032 ================================================================== 69832.241810 BUG: KASAN:...

UBUNTU-CVE-2022-49090

In the Linux kernel, the following vulnerability has been resolved: arch/arm64: Fix topology initialization for core scheduling Arm64 systems rely on storecputopology to call updatesiblingsmasks to transfer the toplogy to the various cpu masks. This needs to be done before the call to...

CVE-2022-49694 block: disable the elevator int del_gendisk

In the Linux kernel, the following vulnerability has been resolved: block: disable the elevator int delgendisk The elevator is only used for file system requests, which are stopped in delgendisk. Move disabling the elevator and freeing the scheduler tags to the end of delgendisk instead of doing...

CVE-2022-49411 bfq: Make sure bfqg for which we are queueing requests is online

In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. This may then cause insertion of this bfqgroup into a service tree. But...

CVE-2022-49411

The CVE-2022-49411 entry describes a Linux kernel BFQ IO scheduler issue where bios queued to a bfq_group tied to an offline cgroup could be inserted into the service tree and be freed when the last bio completes, causing a use-after-free. The documented fix is to always operate on an online bfq_...

CVE-2022-49411 bfq: Make sure bfqg for which we are queueing requests is online

In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. This may then cause insertion of this bfqgroup into a service tree. But...

CVE-2022-49411

In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. This may then cause insertion of this bfqgroup into a service tree. But...

CVE-2022-49411 bfq: Make sure bfqg for which we are queueing requests is online

In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. This may then cause insertion of this bfqgroup into a service tree. But...

CVE-2022-49183 net/sched: act_ct: fix ref leak when switching zones

In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: fix ref leak when switching zones When switching zones or network namespaces without doing a ct clear in between, it is now leaking a reference to the old ct entry. That's because tcfctskbnfctcached returns fals...

CVE-2022-49090

The CVE-2022-49090 entry concerns Linux kernel arch/arm64: Fix topology initialization for core scheduling. The issue arises when store_cpu_topology() does not call update_siblings_masks() before notify_cpu_starting(), causing core scheduling data structures to reflect an incorrect topology. If s...

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 bfq not ensuring that bfqg is online when queuing requests...

PT-2025-28009

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A race condition in the Linux kernel's scheduler can cause crashes, including kernel panics with various crash signatures such as assert failures, page faults, null pointer dereference...