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In the Linux kernel, the following vulnerability has been resolved:
md/dm-raid: don't call md_reap_sync_thread() directly
Currently md_reap_sync_thread() is called from raid_message() directly without holding 'reconfig_mutex', this is definitely unsafe because md_reap_sync_thread() can change many fields that is protected by 'reconfig_mutex'.
However, hold 'reconfig_mutex' here is still problematic because this will cause deadlock, for example, commit 130443d60b1b ("md: refactor idle/frozen_sync_thread() to fix deadlock").
Fix this problem by using stop_sync_thread() to unregister sync_thread, like md/raid did.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | May 17, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Oct 8, 2024 | May 17, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade bpftoolUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs | Oct 8, 2024 | May 17, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel | Oct 9, 2024 | May 17, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Oct 8, 2024 | May 17, 2024 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Dec 5, 2024 | May 17, 2024 |
| Suse | — | Upgrade kernel-64kb-develUpgrade kernel-debug-develUpgrade dtb-lgUpgrade ocfs2-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-kvmsmall-vdsoUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-azure-extraUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debugUpgrade reiserfs-kmp-defaultUpgrade reiserfs-kmp-rtUpgrade kernel-syms-rtUpgrade ocfs2-kmp-azureUpgrade kernel-defaultUpgrade kernel-64kb-extraUpgrade kernel-64kbUpgrade dlm-kmp-defaultUpgrade dtb-socionextUpgrade kselftests-kmp-rtUpgrade dtb-amdUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-azureUpgrade dtb-amazonUpgrade kernel-debugUpgrade kernel-default-livepatch-develUpgrade kernel-rt_debug-develUpgrade kernel-64kb-livepatch-develUpgrade ocfs2-kmp-rtUpgrade kernel-docs-htmlUpgrade dtb-renesasUpgrade kernel-rt-livepatch-develUpgrade dtb-appleUpgrade kernel-source-rtUpgrade dlm-kmp-rtUpgrade kernel-64kb-optionalUpgrade cluster-md-kmp-azureUpgrade dtb-marvellUpgrade dtb-freescaleUpgrade kernel-docsUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-rt-optionalUpgrade dtb-hisiliconUpgrade gfs2-kmp-64kbUpgrade dtb-broadcomUpgrade cluster-md-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade dtb-allwinnerUpgrade kernel-source-azureUpgrade kernel-zfcpdumpUpgrade kernel-azure-vdsoUpgrade kernel-default-develUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-symsUpgrade kernel-default-livepatchUpgrade dtb-nvidiaUpgrade dtb-rockchipUpgrade dtb-exynosUpgrade kernel-kvmsmallUpgrade kernel-debug-livepatch-develUpgrade dtb-mediatekUpgrade dtb-alteraUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-azureUpgrade kernel-sourceUpgrade kernel-rt-extraUpgrade kernel-rtUpgrade kernel-default-optionalUpgrade kernel-devel-rtUpgrade gfs2-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade reiserfs-kmp-azureUpgrade kernel-obs-qaUpgrade kernel-syms-azureUpgrade kernel-azure-develUpgrade dtb-xilinxUpgrade dtb-armUpgrade kernel-default-base-rebuildUpgrade kernel-default-extraUpgrade dtb-qcomUpgrade kernel-devel-azureUpgrade kernel-source-vanillaUpgrade kernel-default-vdsoUpgrade dtb-amlogicUpgrade kernel-obs-buildUpgrade kernel-macrosUpgrade kernel-debug-vdsoUpgrade kernel-azureUpgrade kernel-rt-develUpgrade dtb-sprdUpgrade dtb-apmUpgrade kernel-rt-vdsoUpgrade kernel-develUpgrade kernel-azure-optionalUpgrade dtb-cavium | Jun 24, 2024 | May 17, 2024 |
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-azureUpgrade linux-image-6.8.0-1008-gcpUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-35-generic-64kUpgrade linux-image-generic-64kUpgrade linux-image-kvmUpgrade linux-image-6.8.0-35-lowlatencyUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-35-lowlatency-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-raspiUpgrade linux-image-6.8.0-1006-ibmUpgrade linux-image-6.8.0-35-genericUpgrade linux-image-6.8.0-1009-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-gkeUpgrade linux-image-ibmUpgrade linux-image-awsUpgrade linux-image-6.8.0-1006-oracle-64kUpgrade linux-image-6.8.0-1006-oracleUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1006-oemUpgrade linux-image-6.8.0-1008-azureUpgrade linux-image-6.8.0-1004-gkeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1008-azure-fdeUpgrade linux-image-oracleUpgrade linux-image-gcpUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1005-raspiUpgrade linux-image-virtualUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-24.04 | Jul 1, 2024 | May 17, 2024 |
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