Weakness (CWE)
CWE-820: Missing Synchronization
The product utilizes a shared resource in a concurrent manner but does not attempt to synchronize access to the resource.
Source: MITRE CWE-820
9 results · Clear filters · Feed
-
High 7.5
Hoverfly: Process Crash via Concurrent Map Write Race Condition in Diff Mode
Hoverfly is an open source API simulation tool. Prior to version 1.12.8, when Hoverfly is running in Diff mode, the `AddDiff()` function writes to the shared `responsesDiff` map without any synchronization (no mutex). When multiple proxy requests are processe…
-
High 8.8
KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation walk_s1() and kvm_walk_nested_s2() expect to be called while holding kvm->srcu to guard against memslot…
-
High 7.8
mm/list_lru: drain before clearing xarray entry on reparent
In the Linux kernel, the following vulnerability has been resolved: mm/list_lru: drain before clearing xarray entry on reparent memcg_reparent_list_lrus() clears the dying memcg's xarray entry with xas_store(&xas, NULL) before reparenting its per-node lists i…
-
High 7.8
GPU DDK - Unsafe writing of MMU PT entries on systems with 32-bit host CPU
Requires malware code to misuse the DDK kernel module IOCTL interface. Such code can use the interface in an unsupported way that allows subversion of the GPU to perform writes to arbitrary physical memory pages. The product utilises a shared resource in a co…
-
High 7.4
The on-endpoint Microsoft vulnerable driver blocklist is not fully synchronized with the online Microsoft recommended d…
-
High 7.5
A vulnerability exists in RTU IEC 61850 client and server functionality that could impact the availability if renegotia…
-
High 7.8
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
-
High 7.0
Media caddy removal and reinsertion without reboot may cause data loss
An issue exists in SoftIron HyperCloud where drive caddy removal and reinsertion without a reboot may erroneously cause the system to recognize the caddy as new media and wipe all data on the drives due to a missing synchronization flaw, which impacts data av…
-
High 7.5
Grafana Missing Synchronization vulnerability
Grafana is an open-source platform for monitoring and observability. Using public dashboards users can query multiple distinct data sources using mixed queries. However such query has a possibility of crashing a Grafana instance. The only feature that uses mi…