CWE-667: Improper Locking
The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.
A kind of CWE-662 Improper Synchronization.
From the CWE List. © The MITRE Corporation.
Newest
- linux, linux kernel +1 morenilfs2: fix potential deadlock with newly created symlinks5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moreposix-clock: posix-clock: Fix unbalanced locking in pc_clock_settime()5.5 Medium
- linux, linux kernel +1 morering-buffer: Fix reader locking when changing the sub buffer order7.8 High
- linux, linux kernel +1 moremptcp: fix sleep in atomic at close time5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moreBluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change3.3 Low
- linux, linux kernel, siemens ruggedcom rst2428p +6 more +8 moreext4: fix i_data_sem unlock order in ext4_ind_migrate()4.7 Medium
- linux, linux kernel +1 morei2c: stm32f7: Do not prepare/unprepare clock during runtime suspend/resume5.5 Medium
- linux, linux kernel +1 morevrf: revert "vrf: Remove unnecessary RCU-bh critical section"5.5 Medium
- linux, linux kernel +1 moretracing/timerlat: Drop interface_lock in stop_kthread()5.5 Medium
- linux, linux kernel +1 moreocfs2: remove unreasonable unlock in ocfs2_read_blocks7.8 High
- linux, linux kernel +1 moredrm/xe/guc_submit: add missing locking in wedged_fini7.8 High
- linux, linux kernel +1 morefuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set5.5 Medium
- linux, linux kernel +1 moreKVM: Use dedicated mutex to protect kvm_usage_count to avoid deadlock5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moreerofs: handle overlapped pclusters out of crafted images properly5.5 Medium
- linux, linux kernel, siemens ruggedcom rst2428p +3 more +5 moreRDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled5.5 Medium
- linux, linux kernel +1 moreloop: implement ->free_disk7.8 High
- linux, linux kernel +1 morefirmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()5.5 Medium
- linux, linux kernel +1 moredrm/xe/client: fix deadlock in show_meminfo()5.5 Medium
- linux, linux kernel +1 moredrm/xe/client: add missing bo locking in show_meminfo()7.8 High
- linux, linux kernel +1 morertmutex: Drop rt_mutex::wait_lock before scheduling5.5 Medium
- linux, linux kernel +1 moreUSB: Gadget: core: Help prevent panic during UVC unconfigure7.8 High
- linux, linux kernel +1 moreext4: avoid deadlock in fs reclaim with page writeback5.5 Medium
- linux, linux kernel +1 moreBluetooth: Fix possible deadlock in rfcomm_sk_state_change5.5 Medium
- linux, linux kernel +1 moretracing: Fix sleeping function called from invalid context on RT kernel5.5 Medium
- linux, linux kernel +1 moremd/raid10: prevent soft lockup while flush writes5.5 Medium
- linux, linux kernel +1 morepowerpc/qspinlock: Fix deadlock in MCS queue5.5 Medium
- linux, linux kernel +1 morecan: mcp251x: fix deadlock if an interrupt occurs during mcp251x_open5.5 Medium
- linux, linux kernel, siemens ruggedcom rst2428p +6 more +8 morePCI: Add missing bridge lock to pci_bus_lock()7.8 High
- linux, linux kernel +1 morebtrfs: fix qgroup reserve leaks in cow_file_range5.5 Medium
- linux, linux kernel +1 moremd: fix soft lockup in status_resync5.5 Medium
- linux, linux kernel +1 morenet/mlx5e: Fix deadlock in tc route query code5.5 Medium
- linux, linux kernel +1 morenet/smc: fix deadlock triggered by cancel_delayed_work_syn()5.5 Medium
- linux, linux kernel +1 moreigb: revert rtnl_lock() that causes deadlock5.5 Medium
- linux, linux kernel +1 morepowerpc/imc-pmu: Fix use of mutex in IRQs disabled section5.5 Medium
- linux, linux kernel +1 moreptdma: pt_core_execute_cmd() should use spinlock5.5 Medium
- linux, linux kernel +1 moreVMCI: Use threaded irqs instead of tasklets5.5 Medium
- linux, linux kernel +1 moreNFSv4: Don't hold the layoutget locks across multiple RPC calls5.5 Medium
- linux, linux kernel +1 moreocteontx2-pf: Avoid use of GFP_KERNEL in atomic context5.5 Medium
- linux, linux kernel +1 moreocteontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt5.5 Medium
- linux, linux kernel +1 moreBluetooth: When HCI work queue is drained, only queue chained work5.5 Medium
- linux, linux kernel +1 morerxrpc: Fix locking in rxrpc's sendmsg7.8 High
- linux, linux kernel +1 moreUSB: gadget: Fix obscure lockdep violation for udc_mutex5.5 Medium
- linux, linux kernel +1 morePCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store()5.5 Medium
- linux, linux kernel +1 moredriver core: Fix wait_for_device_probe() & deferred_probe_timeout interaction5.5 Medium
- linux, linux kernel +1 moreRDMA/irdma: Fix sleep from invalid context BUG5.5 Medium
- linux, linux kernel +1 moreixgbe: Add locking to prevent panic when setting sriov_numvfs to zero5.5 Medium
- linux, linux kernel +1 morescsi: lpfc: Fix SCSI I/O completion and abort handler deadlock5.5 Medium
- linux, linux kernel +1 moreALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock5.5 Medium
- linux, linux kernel +1 moreath11k: Fix frames flush failure caused by deadlock5.5 Medium
- linux, linux kernel +1 moretty: n_gsm: fix deadlock and link starvation in outgoing data path5.5 Medium
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