CVE-2023-54209 block: fix blktrace debugfs entries leakage

In the Linux kernel, the following vulnerability has been resolved: block: fix blktrace debugfs entries leakage Commit 99d055b4fd4b "block: remove per-disk debugfs files in blkunregisterqueue" moves blktraceshutdown from blkreleasequeue to blkunregisterqueue, this is safe if blktrace is created...

CVE-2021-47552

In the Linux kernel, the following vulnerability has been resolved: blk-mq: cancel blk-mq dispatch work in both blkcleanupqueue and diskrelease For avoiding to slow down queue destroy, we don't call blkmqquiescequeue in blkcleanupqueue, instead of delaying to cancel dispatch work in...

CVE-2021-47552

In the Linux kernel, the following vulnerability has been resolved: blk-mq: cancel blk-mq dispatch work in both blkcleanupqueue and diskrelease For avoiding to slow down queue destroy, we don't call blkmqquiescequeue in blkcleanupqueue, instead of delaying to cancel dispatch work in...

CVE-2021-47552 blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()

In the Linux kernel, the following vulnerability has been resolved: blk-mq: cancel blk-mq dispatch work in both blkcleanupqueue and diskrelease For avoiding to slow down queue destroy, we don't call blkmqquiescequeue in blkcleanupqueue, instead of delaying to cancel dispatch work in...

CVE-2021-47552

CVE-2021-47552 affects the Linux kernel’s block multi-queue (blk-mq) I/O scheduling. The root issue was a race where scsi_device could be freed before blk_release_queue() ran, leading to a kernel oops. The fix cancels blk-mq dispatch work in both blk_cleanup_queue() and disk_release(), ensuring I...

CVE-2021-47552 blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()

In the Linux kernel, the following vulnerability has been resolved: blk-mq: cancel blk-mq dispatch work in both blkcleanupqueue and diskrelease For avoiding to slow down queue destroy, we don't call blkmqquiescequeue in blkcleanupqueue, instead of delaying to cancel dispatch work in...

GSD-2021-1002549 blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()

blk-mq: cancel blk-mq dispatch work in both blkcleanupqueue and diskrelease This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.6 by commit...