UBUNTU-CVE-2025-68265

In the Linux kernel, the following vulnerability has been resolved: nvme: fix admin requestqueue lifetime The namespaces can access the controller's admin requestqueue, and stale references on the namespaces may exist after tearing down the controller. Ensure the admin requestqueue is active by...

CVE-2025-68265

In the Linux kernel, the following vulnerability has been resolved: nvme: fix admin requestqueue lifetime The namespaces can access the controller's admin requestqueue, and stale references on the namespaces may exist after tearing down the controller. Ensure the admin requestqueue is active by...

CVE-2025-68265

CVE-2025-68265 concerns the Linux kernel NVMe subsystem. The issue is a use-after-free caused by accessing a controller’s admin request_queue after the controller is torn down, due to stale namespace references. The fix ensures the controller’s put is completed only after all controller reference...

CVE-2025-68265 nvme: fix admin request_queue lifetime

In the Linux kernel, the following vulnerability has been resolved: nvme: fix admin requestqueue lifetime The namespaces can access the controller's admin requestqueue, and stale references on the namespaces may exist after tearing down the controller. Ensure the admin requestqueue is active by...

CVE-2025-68265 nvme: fix admin request_queue lifetime

In the Linux kernel, the following vulnerability has been resolved: nvme: fix admin requestqueue lifetime The namespaces can access the controller's admin requestqueue, and stale references on the namespaces may exist after tearing down the controller. Ensure the admin requestqueue is active by...

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 Linux kernel that stems from improper management of the management request queue lifecycle in nvme...

PT-2025-51678

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.13.2-ga1582f1a031e Description The Linux kernel had a flaw related to the admin request queue lifetime in the NVMe subsystem. Namespaces could access the controller's admin request queue, and stale references...

Linux Distros Unpatched Vulnerability : CVE-2025-68265

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nvme: fix admin requestqueue lifetime The namespaces can access the controller's admin requestqueue, and stale references on the namespaces may exist after...

SUSE CVE-2023-53823

In the Linux kernel, the following vulnerability has been resolved: block/rqqos: protect rqqos apis with a new lock commit 50e34d78815e "block: disable the elevator int delgendisk" move rqqosexit from diskrelease to delgendisk, this will introduce some problems: 1 If rqqosadd is triggered by...

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 a lack of lock protection in the rqqos interface, which could lead to null pointer dereferencing...

CVE-2022-50583

In the Linux kernel, the following vulnerability has been resolved: md/raid0, raid10: Don't set discard sectors for request queue It should use diskstacklimits to get a proper maxdiscardsectors rather than setting a value by stack drivers. And there is a bug. If all member disks are rotational...

CVE-2022-50583

CVE-2022-50583 relates to the Linux kernel, specifically a bug in md/raid0 and raid10 where discard sector handling could export an incorrect max_discard_sectors for mixed rotational/SSD configurations. The issue could trigger warning logs in __blkdev_issue_discard when invoking discard IOs (e.g....

CVE-2022-50583 md/raid0, raid10: Don't set discard sectors for request queue

In the Linux kernel, the following vulnerability has been resolved: md/raid0, raid10: Don't set discard sectors for request queue It should use diskstacklimits to get a proper maxdiscardsectors rather than setting a value by stack drivers. And there is a bug. If all member disks are rotational...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-50082)

blk-rq-qos: vulnerability in blk-rq-qos can cause a crash due to a race condition between rqqoswait and rqqoswakefunction, which is fixed by ensuring the waitqueue entry is accessed in the correct order. This plugin only works with Tenable.ot. Please visit...

kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path

A use-after-free vulnerability exists in the linux kernel such that the buffer release sequence in the deferred receive path. The code freed the RQ buffer first and only then cleared the context pointer under the lock...

CVE-2022-50530

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix null pointer dereference in blkmqclearrqmapping Our syzkaller report a null pointer dereference, root cause is following: blkmqallocmapandrqs set-tagshctxidx = blkmqallocmapandrqs blkmqallocmapandrqs blkmqallocrqs //...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-383088)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-383088 advisory. In the Linux kernel, the following vulnerability has been resolved: blk-rq-qos: fix crash on rqqoswait vs. rqqoswakefunction race We're seeing crashes from...

CVE-2023-53576 null_blk: Always check queue mode setting from configfs

In the Linux kernel, the following vulnerability has been resolved: nullblk: Always check queue mode setting from configfs Make sure to check device queue mode in the nullvalidateconf and return error for NULLQRQ as we don't allow legacy I/O path, without this patch we get OOPs when queue mode is...

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 not properly handling routine rq reactivation after an XSK socket shutdown, which could result in reading...

block: fix uaf for flush rq while iterating tags

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