The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.
688 vulnerabilities with CWE-667
CVE-2021-22530
HIGH
NetIQ Advance Authentication <6.3.5.1 - Info Disclosure
CVSS 8.2
CVE-2021-47622
MEDIUM
Linux Kernel < 5.15.25 - Deadlock in UFS Error Handler
CVSS 5.5
CVE-2021-47603
MEDIUM
Linux Kernel 4.10.7-4.10.17 - Denial of Service via Audit Queue Handling
CVSS 4.4
CVE-2021-47590
MEDIUM
Linux Kernel 5.13-5.15.10 - Denial of Service via MPTCP Deadlock
CVSS 5.5
CVE-2021-47587
MEDIUM
Linux Kernel 3.16-4.4.296 - Improper Locking in Systemport Descriptor Lifecycle
CVSS 5.5
CVE-2021-47494
MEDIUM
Linux Kernel 5.8-5.10.77 5.14.16 - Improper Locking in Management Registrations
CVSS 5.5
CVE-2021-47468
MEDIUM
Linux Kernel - Denial of Service via Improper Locking in mISDN Driver
CVSS 5.5
CVE-2021-47437
MEDIUM
Linux Kernel 5.13-5.14.13 - Deadlock via adis16475 Frequency Set
CVSS 5.5
CVE-2021-47421
MEDIUM
Linux Kernel 5.10-5.10.241 5.14.12-5.14.* 5.15 - Deadlock via Unconditional Write Lock Release in amdgpu_pci_resume
CVSS 5.5
CVE-2021-47382
MEDIUM
Linux Kernel 5.10.8-5.14.10 - Deadlock via qeth_do_reset Error Path
CVSS 4.7
CVE-2021-47359
MEDIUM
Linux Kernel < 5.14 - Denial of Service via Improper Locking in CIFS
CVSS 5.5
CVE-2021-47350
MEDIUM
Linux Kernel 4.14-5.4.132 - Denial of Service via PowerPC Kernel Exec Fault Handling
CVSS 5.5
CVE-2021-47349
MEDIUM
Linux Kernel 5.12-5.12.17 - Denial of Service via mwifiex Interface Deletion Deadlock
CVSS 5.5
CVE-2021-47317
LOW
Linux Kernel 5.12-5.12.18 - Denial of Service via BPF Atomic Instruction Handling
CVSS 3.3
CVE-2021-47271
MEDIUM
Linux Kernel - Deadlock via Improper Locking in cdnsp_thread_irq_handler
CVSS 5.5
CVE-2021-47242
HIGH
Linux Kernel 5.11.12-5.12.13 - Denial of Service via MPTCP Subflow Error Reporting
CVSS 7.8
CVE-2021-47225
MEDIUM
Linux Kernel 5.12-5.12.12 - Deadlock in AP/VLAN Interface Handling
CVSS 5.5
CVE-2021-47192
MEDIUM
Linux Kernel 5.4.143-5.4.161 - Denial of Service via SCSI Device State Deadlock
CVSS 5.3
CVE-2021-47185
MEDIUM
Linux Kernel < 4.4.293 - Denial of Service via TTY Buffer Softlockup
CVSS 4.4
CVE-2021-47163
MEDIUM
Linux Kernel - Use-After-Free in TIPC Module Cleanup
CVSS 5.5
CVE-2021-47128
MEDIUM
Linux Kernel 5.6-5.12 - Improper Locking in BPF Lockdown Permission Checks
CVSS 5.5
CVE-2021-47091
MEDIUM
Linux Kernel 5.10-5.10.89 - Improper Locking in mac80211 AP Start Error Path
CVSS 5.5
CVE-2021-47067
MEDIUM
Linux Kernel 5.5-5.10.37 5.11.21-5.11.* 5.12.4-5.12.* - Denial of Service via Voltage Coupler Lockup
CVSS 5.5
CVE-2021-47055
MEDIUM
Linux Kernel 4.4.233-4.4.268 - Improper Locking in MTD Ioctl Handling
CVSS 5.5
CVE-2021-47041
MEDIUM
Linux Kernel - Deadlock via Incorrect Locking in NVMe-TCP State Change Callback
CVSS 5.5
Details
Vulnerabilities
688