In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Remove SCSI host only if added
If host tries to remove ufshcd driver from a UFS device it would cause a kernel panic if ufshcd_async_scan fails during ufshcd_probe_hba before adding a SCSI host with scsi_add_host and MCQ is enabled since SCSI host has been defered after MCQ configuration introduced by commit 0cab4023ec7b ("scsi: ufs: core: Defer adding host to SCSI if MCQ is supported").
To guarantee that SCSI host is removed only if it has been added, set the scsi_host_added flag to true after adding a SCSI host and check whether it is set or not before removing it.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | Sep 27, 2024 |
| Suse | — | Upgrade kernel-rt-livepatch-develUpgrade kernel-syms-rtUpgrade kernel-docsUpgrade kselftests-kmp-defaultUpgrade kernel-rt-extraUpgrade reiserfs-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade kernel-macrosUpgrade gfs2-kmp-defaultUpgrade dlm-kmp-azureUpgrade dlm-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-azure-vdsoUpgrade kernel-sourceUpgrade kernel-rtUpgrade dtb-exynosUpgrade kernel-rt_debug-vdsoUpgrade kernel-debug-vdsoUpgrade cluster-md-kmp-64kbUpgrade kernel-azure-develUpgrade kernel-kvmsmallUpgrade dtb-nvidiaUpgrade kernel-64kb-extraUpgrade kernel-rt-optionalUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azureUpgrade kernel-defaultUpgrade reiserfs-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-rt_debug-develUpgrade kernel-syms-azureUpgrade kselftests-kmp-64kbUpgrade kernel-rt-vdsoUpgrade kernel-devel-azureUpgrade kernel-source-vanillaUpgrade dtb-sprdUpgrade dtb-amlogicUpgrade kernel-obs-buildUpgrade dtb-armUpgrade dtb-rockchipUpgrade kernel-default-vdsoUpgrade dtb-qcomUpgrade kernel-source-rtUpgrade gfs2-kmp-rtUpgrade dtb-allwinnerUpgrade kernel-azure-livepatch-develUpgrade kernel-debug-develUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-develUpgrade kselftests-kmp-rtUpgrade kernel-source-azureUpgrade kernel-rt_debugUpgrade kernel-default-baseUpgrade kernel-64kbUpgrade dtb-socionextUpgrade kernel-obs-qaUpgrade ocfs2-kmp-azureUpgrade kernel-default-optionalUpgrade kernel-zfcpdumpUpgrade kernel-default-livepatchUpgrade kernel-default-develUpgrade gfs2-kmp-64kbUpgrade dtb-renesasUpgrade dtb-broadcomUpgrade dtb-appleUpgrade ocfs2-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-devel-rtUpgrade dtb-xilinxUpgrade kernel-symsUpgrade kernel-default-extraUpgrade kernel-azure-optionalUpgrade dtb-lgUpgrade cluster-md-kmp-rtUpgrade dtb-caviumUpgrade dtb-mediatekUpgrade dlm-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade dtb-apmUpgrade dlm-kmp-defaultUpgrade dtb-freescaleUpgrade kernel-develUpgrade dtb-amazonUpgrade kernel-64kb-optionalUpgrade cluster-md-kmp-azureUpgrade kernel-debugUpgrade ocfs2-kmp-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-64kb-develUpgrade kernel-azure-extraUpgrade dtb-alteraUpgrade dtb-hisiliconUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-azureUpgrade dtb-marvellUpgrade dtb-amdUpgrade reiserfs-kmp-default | Dec 5, 2025 | Nov 13, 2024 |
| Ubuntu | — | Upgrade linux-image-oem-22.04bUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gkeopUpgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1020-azureUpgrade linux-image-oracle-64kUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-gcpUpgrade linux-image-ibmUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oracleUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-kvmUpgrade linux-image-nvidia-64kUpgrade linux-image-virtualUpgrade linux-image-ibm-classicUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gkeUpgrade linux-image-nvidiaUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-raspiUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-genericUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-nvidia-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-awsUpgrade linux-image-6.8.0-1020-awsUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-6.8.0-1016-raspi | Dec 13, 2024 | Sep 27, 2024 |
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