CVE-2026-89540

A flaw was found in the Linux kernel's sunrpc component. A race condition exists where the gssplock mutex is not initialized before its associated /proc/net/rpc/use-gss-proxy entry is published. This allows a local attacker to trigger a scenario where multiple writers can concurrently access the...

CVE-2026-80980

A flaw was found in the Linux kernel's SMC Server Message Block over Remote Direct Memory Access protocol implementation. A concurrency issue exists where three connection state flags killed, freed, and outofsync share a single byte in the smcconnection structure without proper locking mechanisms...

CVE-2026-80953

A flaw was found in the Linux kernel's i3c master driver. A race condition exists where the adii3cmasterprobe function requests an interrupt and unmasks a register before a critical lock xferqueue.lock is properly initialized. This allows a pending interrupt to attempt to acquire an uninitialized...

CVE-2026-50013 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 processed concurrently the normal case for any proxy,...

CVE-2026-50013 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 processed concurrently the normal case for any proxy,...

EUVD-2026-76755

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 processed concurrently the normal case for any proxy,...

CVE-2026-50013

Hoverfly (an open-source API simulation/proxy tool by SpectoLabs) is affected by an unsynchronized concurrent map write in its Diff mode . Prior to version 1.12.8 , the AddDiff() function writes to the shared responsesDiff map without a mutex. Because Hoverfly processes proxy requests concurrentl...

CVE-2026-50013 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 processed concurrently the normal case for any proxy,...

CVE-2026-89658

A flaw was found in the Linux kernel's Network File System Daemon NFSD. During NFSv4.0 revoked-state cleanup, a race condition can occur where a client's state identifier stateid reference does not properly prevent the client from being prematurely freed while still in use. This use-after-free...

CVE-2026-89669

A flaw was found in the nfsd component of the Linux kernel. A use-after-free vulnerability exists due to improper initialization of the copy-notify state ID before its publication. A remote attacker could exploit this by sending a crafted OFFLOADCANCEL operation, leading to a race condition that...

CVE-2026-89684

A flaw was found in the Linux kernel's nfsd component. A remote attacker, by sending a specially crafted OFFLOADCANCEL request, could exploit a race condition during the initialization of copy state notifications. This could lead to a denial of service DoS by causing the server to crash...

CVE-2026-89686

A flaw was found in the Linux kernel's Network File System Daemon nfsd for NFSv4 layouts. A race condition allows a remote attacker to trigger a kernel panic, leading to a Denial of Service DoS. This occurs when the nfsd4alloclayoutstateid function accesses a file pointer without proper locking...

CVE-2026-89660

A flaw was found in the Linux kernel's Network File System Daemon NFSD. This vulnerability, a use-after-free, occurs during the revocation of client administrative states. A race condition can allow a client's memory to be freed prematurely while still being referenced, potentially leading to...

CVE-2026-89654

A flaw was found in the Ceph file system component of the Linux kernel. A race condition exists in the checknewmap function during session handling. This allows a local attacker to exploit a use-after-free vulnerability by freeing a session while another thread attempts to access it. This could...

CVE-2026-89553

A flaw was found in the Linux kernel's nouveau/gem component. A race condition exists where the graphics execution manager GEM close path can close a virtual memory area VMA while an information lookup is still trying to access it. This timing issue leads to a use-after-free vulnerability, which...

CVE-2026-80994

A flaw was found in the Open vSwitch component of the Linux kernel. A local attacker could exploit a use-after-free vulnerability during flow deletion. This occurs due to a race condition where the flow mask is freed prematurely, allowing subsequent operations to access deallocated memory...

CVE-2026-80952

A flaw was found in the Linux kernel's i3c master component. During device unregistration, a race condition can occur where the device descriptor is prematurely cleared. This can lead to an information leak, exposing kernel stack contents in the generated modalias. Additionally, this flaw could...

CVE-2026-89569

A flaw was found in the Linux kernel's Bluetooth RFCOMM subsystem. This vulnerability arises because the system does not properly manage memory when handling Bluetooth security confirmations. A race condition allows a part of the system to free memory that is still in use by another part, leading...

CVE-2026-89503

A flaw was found in the Linux kernel's ring-buffer component. A race condition exists in the ringbufferallocreadpage function when it interacts with ringbuffersubbuforderset. This can lead to an incorrect memory allocation where the buffer page's order bpage-order does not match the actual...

DEBIAN-CVE-2026-89771

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix subbuf resize race with ring buffer readers tracebuffer subbufsize is read lockless in ringbufferreadpage and ringbufferreadstart, while it can simultaneously be resized with ringbuffersubbuforderset. Instead of...