kernel: 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!...

md/md-bitmap: fix incorrect usage for sb_index

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kernel: 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!...

UBUNTU-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!...

SUSE CVE-2024-35787

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

CVE-2024-35787

A security vulnerability was identified in the Linux kernel's MD Multiple Device subsystem, specifically within the bitmap handling code for clustered environments. The issue arises from incorrect usage of the sbindex field, leading to potential system crashes in clustered configurations...

DEBIAN-CVE-2024-35787

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

CVE-2024-35787

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

CVE-2024-35787

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

CVE-2024-35787

CVE-2024-35787 affects the Linux kernel’s md/md-bitmap logic. The root issue stemmed from removing page->index (via commit d7038f951828) in the bitmap code while leaving faulty logic for clustered-md, causing slots to be mis-set for cluster nodes and potentially crashes in clustered environmen...

CVE-2024-35787 md/md-bitmap: fix incorrect usage for sb_index

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

CVE-2024-35787 md/md-bitmap: fix incorrect usage for sb_index

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

CVE-2024-35787 md/md-bitmap: fix incorrect usage for sb_index

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

CVE-2024-35787

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

CVE-2024-35787: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sbindex Commit d7038f951828 "md-bitmap: don't use -index for pages backing the bitmap file" removed page-index from bitmap code, but left wrong code logic for clustered-md. current code never...

PT-2024-8397

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to incorrect usage of sb index in the md/md-bitmap component of the Linux kernel. This can cause a crash in a clustered environment due to wrong code logic for...

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,...

kernel: drivers/md/md-bitmap: check the return value of md_bitmap_get_counter()

In the Linux kernel, the following vulnerability has been resolved: drivers/md/md-bitmap: check the return value of mdbitmapgetcounter Check the return value of mdbitmapgetcounter in case it returns NULL pointer, which will result in a null pointer dereference. v2: update the check to include oth...

GSD-2023-1001331 drivers/md/md-bitmap: check the return value of md_bitmap_get_counter()

drivers/md/md-bitmap: check the return value of mdbitmapgetcounter 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 v5.10.163 by commit...

GSD-2023-1000893 md/bitmap: Fix bitmap chunk size overflow issues

md/bitmap: Fix bitmap chunk size overflow issues 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 v5.15.87 by commit...