In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Fix shift issue in ufshcd_clear_cmd()
When task_tag >= 32 (in MCQ mode) and sizeof(unsigned int) == 4, 1U << task_tag will out of bounds for a u32 mask. Fix this up to prevent SHIFT_ISSUE (bitwise shifts that are out of bounds for their data type).
[name:debug_monitors&]Unexpected kernel BRK exception at EL1 [name:traps&]Internal error: BRK handler: 00000000f2005514 [#1] PREEMPT SMP [name:mediatek_cpufreq_hw&]cpufreq stop DVFS log done [name:mrdump&]Kernel Offset: 0x1ba5800000 from 0xffffffc008000000 [name:mrdump&]PHYS_OFFSET: 0x80000000 [name:mrdump&]pstate: 22400005 (nzCv daif +PAN -UAO) [name:mrdump&]pc : [0xffffffdbaf52bb2c] ufshcd_clear_cmd+0x280/0x288 [name:mrdump&]lr : [0xffffffdbaf52a774] ufshcd_wait_for_dev_cmd+0x3e4/0x82c [name:mrdump&]sp : ffffffc0081471b0 <snip> Workqueue: ufs_eh_wq_0 ufshcd_err_handler Call trace: dump_backtrace+0xf8/0x144 show_stack+0x18/0x24 dump_stack_lvl+0x78/0x9c dump_stack+0x18/0x44 mrdump_common_die+0x254/0x480 [mrdump] ipanic_die+0x20/0x30 [mrdump] notify_die+0x15c/0x204 die+0x10c/0x5f8 arm64_notify_die+0x74/0x13c do_debug_exception+0x164/0x26c el1_dbg+0x64/0x80 el1h_64_sync_handler+0x3c/0x90 el1h_64_sync+0x68/0x6c ufshcd_clear_cmd+0x280/0x288 ufshcd_wait_for_dev_cmd+0x3e4/0x82c ufshcd_exec_dev_cmd+0x5bc/0x9ac ufshcd_verify_dev_init+0x84/0x1c8 ufshcd_probe_hba+0x724/0x1ce0 ufshcd_host_reset_and_restore+0x260/0x574 ufshcd_reset_and_restore+0x138/0xbd0 ufshcd_err_handler+0x1218/0x2f28 process_one_work+0x5fc/0x1140 worker_thread+0x7d8/0xe20 kthread+0x25c/0x468 ret_from_fork+0x10/0x20
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | Apr 17, 2024 |
| Suse | — | Upgrade dtb-allwinnerUpgrade kernel-azure-optionalUpgrade ocfs2-kmp-azureUpgrade kernel-rt_debugUpgrade kernel-64kb-livepatch-develUpgrade dtb-amazonUpgrade dtb-mediatekUpgrade kernel-rt_debug-livepatch-develUpgrade kselftests-kmp-rtUpgrade kernel-develUpgrade reiserfs-kmp-rtUpgrade kernel-symsUpgrade dtb-appleUpgrade dlm-kmp-rtUpgrade dtb-xilinxUpgrade kernel-source-vanillaUpgrade dtb-armUpgrade kernel-64kbUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debug-develUpgrade kernel-64kb-extraUpgrade kernel-64kb-optionalUpgrade dtb-renesasUpgrade kernel-rt-develUpgrade kernel-docsUpgrade dtb-alteraUpgrade cluster-md-kmp-64kbUpgrade kernel-debug-develUpgrade kernel-default-optionalUpgrade kernel-rt-livepatchUpgrade dlm-kmp-defaultUpgrade dtb-freescaleUpgrade kernel-devel-rtUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-livepatch-develUpgrade dtb-amdUpgrade dtb-socionextUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-debugUpgrade dtb-marvellUpgrade gfs2-kmp-azureUpgrade kernel-default-livepatchUpgrade kernel-defaultUpgrade kernel-64kb-develUpgrade gfs2-kmp-64kbUpgrade kernel-default-develUpgrade cluster-md-kmp-rtUpgrade dtb-caviumUpgrade kernel-default-baseUpgrade dtb-hisiliconUpgrade dtb-sprdUpgrade kernel-azure-extraUpgrade kernel-kvmsmall-vdsoUpgrade kernel-source-azureUpgrade kernel-syms-rtUpgrade kernel-obs-qaUpgrade kernel-obs-buildUpgrade kernel-default-base-rebuildUpgrade dtb-exynosUpgrade dlm-kmp-azureUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade dtb-lgUpgrade kernel-rtUpgrade kernel-source-rtUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-rtUpgrade dtb-rockchipUpgrade kselftests-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-macrosUpgrade kernel-kvmsmallUpgrade kernel-azure-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-azure-vdsoUpgrade dtb-amlogicUpgrade kernel-debug-vdsoUpgrade kernel-rt-extraUpgrade kernel-rt-optionalUpgrade kselftests-kmp-defaultUpgrade kernel-default-extraUpgrade reiserfs-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade kernel-azureUpgrade gfs2-kmp-rtUpgrade dtb-qcomUpgrade kernel-azure-develUpgrade kernel-zfcpdumpUpgrade kernel-devel-azureUpgrade dtb-apmUpgrade dtb-nvidiaUpgrade kernel-syms-azureUpgrade dtb-broadcomUpgrade kernel-debug-livepatch-develUpgrade kernel-sourceUpgrade kernel-rt-vdsoUpgrade kernel-default-vdsoUpgrade kernel-rt-livepatch-develUpgrade kselftests-kmp-azure | Jul 10, 2024 | Apr 17, 2024 |
| Ubuntu | — | Upgrade linux-raspi-realtime | Feb 11, 2025 | Apr 17, 2024 |
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