AZL-58732 CVE-2022-49531 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: loop: implement -freedisk Ensure that the lodevice which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is stil...

UBUNTU-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...

UBUNTU-CVE-2022-49531

In the Linux kernel, the following vulnerability has been resolved: loop: implement -freedisk Ensure that the lodevice which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is stil...

CVE-2022-49531 loop: implement ->free_disk

In the Linux kernel, the following vulnerability has been resolved: loop: implement -freedisk Ensure that the lodevice which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is stil...

CVE-2022-49531 loop: implement ->free_disk

In the Linux kernel, the following vulnerability has been resolved: loop: implement -freedisk Ensure that the lodevice which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is stil...

CVE-2022-49531 loop: implement ->free_disk

In the Linux kernel, the following vulnerability has been resolved: loop: implement -freedisk Ensure that the lodevice which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is stil...

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 ensuring that lodevice is valid before gendisk is released, which could lead to a potential deadlock...

SUSE CVE-2024-56764

In the Linux kernel, the following vulnerability has been resolved: ublk: detach gendisk from ublk device if adddisk fails Inside ublkabortrequests, gendisk is grabbed for aborting all inflight requests. And ublkabortrequests is called when exiting the uring context or handling timeout. If adddis...

CVE-2024-56764

In the Linux kernel, the following vulnerability has been resolved: ublk: detach gendisk from ublk device if adddisk fails Inside ublkabortrequests, gendisk is grabbed for aborting all inflight requests. And ublkabortrequests is called when exiting the uring context or handling timeout. If adddis...

DEBIAN-CVE-2024-56764

In the Linux kernel, the following vulnerability has been resolved: ublk: detach gendisk from ublk device if adddisk fails Inside ublkabortrequests, gendisk is grabbed for aborting all inflight requests. And ublkabortrequests is called when exiting the uring context or handling timeout. If adddis...

UBUNTU-CVE-2024-56764

In the Linux kernel, the following vulnerability has been resolved: ublk: detach gendisk from ublk device if adddisk fails Inside ublkabortrequests, gendisk is grabbed for aborting all inflight requests. And ublkabortrequests is called when exiting the uring context or handling timeout. If adddis...

CVE-2024-56764 ublk: detach gendisk from ublk device if add_disk() fails

In the Linux kernel, the following vulnerability has been resolved: ublk: detach gendisk from ublk device if adddisk fails Inside ublkabortrequests, gendisk is grabbed for aborting all inflight requests. And ublkabortrequests is called when exiting the uring context or handling timeout. If adddis...

CVE-2024-56764

Technical details about CVE-2024-56764 are not provided in the supplied documents. Monitor for publicly available details and updates.

CVE-2024-56764 ublk: detach gendisk from ublk device if add_disk() fails

In the Linux kernel, the following vulnerability has been resolved: ublk: detach gendisk from ublk device if adddisk fails Inside ublkabortrequests, gendisk is grabbed for aborting all inflight requests. And ublkabortrequests is called when exiting the uring context or handling timeout. If adddis...

CVE-2024-56764 ublk: detach gendisk from ublk device if add_disk() fails

In the Linux kernel, the following vulnerability has been resolved: ublk: detach gendisk from ublk device if adddisk fails Inside ublkabortrequests, gendisk is grabbed for aborting all inflight requests. And ublkabortrequests is called when exiting the uring context or handling timeout. If adddis...

DEBIAN-CVE-2022-48846

In the Linux kernel, the following vulnerability has been resolved: block: release rq qos structures for queue without disk blkcginitqueue may add rq qos structures to request queue, previously blkcleanupqueue calls rqqosexit to release them, but commit 8e141f9eb803 "block: drain file system I/O ...

UBUNTU-CVE-2022-48846

In the Linux kernel, the following vulnerability has been resolved: block: release rq qos structures for queue without disk blkcginitqueue may add rq qos structures to request queue, previously blkcleanupqueue calls rqqosexit to release them, but commit 8e141f9eb803 "block: drain file system I/O ...

CVE-2024-26899 block: fix deadlock between bd_link_disk_holder and partition scan

In the Linux kernel, the following vulnerability has been resolved: block: fix deadlock between bdlinkdiskholder and partition scan 'openmutex' of gendisk is used to protect open/close block devices. But in bdlinkdiskholder, it is used to protect the creation of symlink between holding disk and...

CVE-2024-26899

CVE-2024-26899 — Linux kernel deadlock fix details : Affected component is the block layer in the Linux kernel. The issue arises when bd_link_disk_holder() uses the global open_mutex to guard the creation of a symlink between a holding disk and a slave bdev during driver initialization/modificati...

kernel: loop: implement ->free_disk

In the Linux kernel, the following vulnerability has been resolved: loop: implement -freedisk Ensure that the lodevice which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is stil...