CWE-667

Improper Locking

Parent: CWE-662 - Improper Synchronization

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

684 vulnerabilities with CWE-667
CVE-2026-23232 MEDIUM
Linux Kernel 6.19-6.19.2 - Denial of Service via Deadlock in f2fs Checkpoint Mechanism
CVSS 5.5
CVE-2026-20757 LOW
Gallagher Command Centre Server - DoS
CVSS 2.5
CVE-2026-23217 MEDIUM
Linux Kernel - Denial of Service via SBI Ecall Tracing Deadlock
CVSS 5.5
CVE-2026-23199 MEDIUM
Linux Kernel - Deadlock via PROCMAP_QUERY Build ID Fetch
CVSS 5.5
CVE-2026-23188 MEDIUM
Linux Kernel - Denial of Service via r8152 Resume Reset Deadlock
CVSS 5.5
CVE-2026-23186 MEDIUM
Linux Kernel 6.15-6.18.10 - Deadlock via ACPI Power Meter Notify Callback
CVSS 5.5
CVE-2026-23165 MEDIUM
Linux Kernel 6.17-6.18.9 - Deadlock via RSS Config Read
CVSS 5.5
CVE-2026-23157 MEDIUM
Linux Kernel <6.18 - Info Disclosure
CVSS 5.5
CVE-2026-23130 MEDIUM
Linux Kernel 6.14-6.18.7 - Deadlock via Management Frame Flush Race Condition
CVSS 5.5
CVE-2026-23103 HIGH
Linux Kernel 4.17.0-6.18.7 - IPvlan Address Management Race Condition
CVSS 7.8
CVE-2026-20415 MEDIUM
Android MediaTek MT6897/MT6989 - Denial of Service via Improper Locking in imgsys
CVSS 5.5
CVE-2026-21914 HIGH
Juniper Junos OS SRX Series DoS via GTP Modify Bearer Request
CVSS 7.5
CVE-2025-71181 MEDIUM
Linux Kernel 6.18-6.18.5 - Deadlock via Recursive Locking in rust_shrink_free_page
CVSS 5.5
CVE-2025-69198 MEDIUM
Pterodactyl Panel < 1.12.0 - Unauthenticated Uncontrolled Resource Consumption via Concurrent Requests
CVSS 6.5
CVE-2025-71126 MEDIUM
Linux Kernel < 6.1.160, 6.2.0-6.6.120, 6.7.0-6.12.64, 6.13.0-6.18.3 - Deadlock via MPTCP Reinjection
CVSS 5.5
CVE-2025-71117 MEDIUM
Linux Kernel 6.11-6.18.2 - Deadlock via Sysfs Store Callback Queue Freezing
CVSS 5.5
CVE-2025-71104 MEDIUM
Linux Kernel - Denial of Service via APIC Timer Expiration Handling
CVSS 5.5
CVE-2025-71079 MEDIUM
Linux kernel - Lock Ordering Inversion
CVSS 5.5
CVE-2025-68823 MEDIUM
Linux Kernel - Deadlock in ublk Partition Table Handling
CVSS 5.5
CVE-2025-68657 MEDIUM
Espressif USB Host HID Driver < 1.1.0 - Double Free in hid_host_device_close
CVSS 6.4
CVE-2025-34467 MEDIUM
ZwiiCMS < 13.7.00 - Authenticated Denial of Service via Administrative Page Lock Persistence
CVSS 4.3
CVE-2025-68333 MEDIUM
Linux Kernel - Deadlock in sched_ext deferred_irq_workfn
CVSS 5.5
CVE-2025-68223 MEDIUM
Linux Kernel - Deadlock in DRM Radeon Fence Processing
CVSS 5.5
CVE-2025-43510 HIGH KEV
iPadOS < 18.7.2 - Memory Corruption via Improper Locking
CVSS 7.8
CVE-2025-14345 MEDIUM
MongoDB Server <8 - Privilege Escalation
CVSS 4.2
Details
Vulnerabilities 684