CVE-2022-50211

In the Linux kernel, the following vulnerability has been resolved: md-raid10: fix KASAN warning There's a KASAN warning in raid10removedisk when running the lvm test lvconvert-raid-reshape.sh. We fix this warning by verifying that the value "number" is valid. BUG: KASAN: slab-out-of-bounds in...

CVE-2022-50211 md-raid10: fix KASAN warning

In the Linux kernel, the following vulnerability has been resolved: md-raid10: fix KASAN warning There's a KASAN warning in raid10removedisk when running the lvm test lvconvert-raid-reshape.sh. We fix this warning by verifying that the value "number" is valid. BUG: KASAN: slab-out-of-bounds in...

CVE-2022-50211 md-raid10: fix KASAN warning

In the Linux kernel, the following vulnerability has been resolved: md-raid10: fix KASAN warning There's a KASAN warning in raid10removedisk when running the lvm test lvconvert-raid-reshape.sh. We fix this warning by verifying that the value "number" is valid. BUG: KASAN: slab-out-of-bounds in...

CVE-2022-50211: Out-of-bounds Read

In the Linux kernel, the following vulnerability has been resolved: md-raid10: fix KASAN warning There's a KASAN warning in raid10removedisk when running the lvm test lvconvert-raid-reshape.sh. We fix this warning by verifying that the value "number" is valid. BUG: KASAN: slab-out-of-bounds in...

K000151753: Linux kernel vulnerability CVE-2024-38598

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: md: fix resync softlockup when bitmap size is less than array size Is is reported that for dm-raid10, lvextend + lvchange --syncaction will trigger following softlockup: kernel:watchdog: BUG: soft...

CVE-2025-40325: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md/raid10: wait barrier before returning discard request with REQNOWAIT raid10handlediscard should wait barrier before returning a discard bio which has REQNOWAIT. And there is no need to print warning calltrace if a discard bio...

CVE-2025-22125

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: don't ignore IO flags If blk-wbt is enabled by default, it's found that raid write performance is quite bad because all IO are throttled by wbt of underlying disks, due to flag REQIDLE is ignored. And turns out...

CVE-2025-22125 md/raid1,raid10: don't ignore IO flags

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: don't ignore IO flags If blk-wbt is enabled by default, it's found that raid write performance is quite bad because all IO are throttled by wbt of underlying disks, due to flag REQIDLE is ignored. And turns out...

CVE-2025-22125: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: don't ignore IO flags If blk-wbt is enabled by default, it's found that raid write performance is quite bad because all IO are throttled by wbt of underlying disks, due to flag REQIDLE is ignored. And turns out...

PT-2025-16765

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically in the md/raid1 and raid10 components. The issue arises when blk-wbt is enabled by default, causing poor raid write...

kernel: md: fix resync softlockup when bitmap size is less than array size

A flaw was found in the Linux kernel's Multiple Device md subsystem. A local user could exploit this vulnerability to cause a Denial of Service DoS by triggering a system hang. The issue occurs during Redundant Array of Independent Disks RAID resynchronization when the tracking bitmap size is...

CVE-2024-50109 md/raid10: fix null ptr dereference in raid10_size()

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix null ptr dereference in raid10size In raid10run if raid10setqueuelimits succeed, the return value is set to zero, and if following procedures failed raid10run will return zero while mddev-private is still NULL,...

CVE-2024-50109

In the Linux kernel, the md/raid10 subsystem is affected by a null pointer dereference in raid10_size(). The root cause is that in raid10_run(), when raid10_set_queue_limits() succeeds, the function’s return value is overwritten to zero; if subsequent steps fail, raid10_run() may return zero whil...

CVE-2024-50109: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix null ptr dereference in raid10size In raid10run if raid10setqueuelimits succeed, the return value is set to zero, and if following procedures failed raid10run will return zero while mddev-private is still NULL,...

CVE-2024-38598

In the Linux kernel, the following vulnerability has been resolved: md: fix resync softlockup when bitmap size is less than array size Is is reported that for dm-raid10, lvextend + lvchange --syncaction will trigger following softlockup: kernel:watchdog: BUG: soft lockup - CPU3 stuck for 26s!...

CVE-2024-38598 md: fix resync softlockup when bitmap size is less than array size

In the Linux kernel, the following vulnerability has been resolved: md: fix resync softlockup when bitmap size is less than array size Is is reported that for dm-raid10, lvextend + lvchange --syncaction will trigger following softlockup: kernel:watchdog: BUG: soft lockup - CPU3 stuck for 26s!...

CVE-2024-38598 md: fix resync softlockup when bitmap size is less than array size

In the Linux kernel, the following vulnerability has been resolved: md: fix resync softlockup when bitmap size is less than array size Is is reported that for dm-raid10, lvextend + lvchange --syncaction will trigger following softlockup: kernel:watchdog: BUG: soft lockup - CPU3 stuck for 26s!...

kernel: Linux kernel: md/raid10 soft lockup due to unlimited plugged bio

A flaw was found in the Linux kernel's Multiple Device MD driver, specifically within the RAID10 implementation. This vulnerability allows a local user to trigger a soft lockup, leading to a Denial of Service DoS. The issue arises because the md/raid10 component lacks a limit on plugged bio block...

PT-2025-38207

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained a flaw in the md/raid10 subsystem within the md bitmap get counter function. A missing check for out-of-bounds access in the md bitmap get counter function,...

PT-2025-38031

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s md/raid10 component where an incorrect setting of max corr read errors could occur due to a missing input check when echoing to md/max read errors,...