CVE-2020-10577

An issue was discovered in Janus through 0.9.1. janus.c has multiple concurrent threads that misuse the source property of a session, leading to a race condition when claiming sessions...

CVE-2019-10517

Memory is being freed up twice when two concurrent threads are executing in parallel in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096,...

CVE-2002-1942

Imatix Xitami 2.5 b5 does not properly terminate certain Keep-Alive connections that have been broken or closed early, which allows remote attackers to cause a denial of service crash via a large number of concurrent sessions...

CVE-2025-37968 iio: light: opt3001: fix deadlock due to concurrent flag access

In the Linux kernel, the following vulnerability has been resolved: iio: light: opt3001: fix deadlock due to concurrent flag access The threaded IRQ function in this driver is reading the flag twice: once to lock a mutex and once to unlock it. Even though the code setting the flag is designed to...

CVE-2025-37968 iio: light: opt3001: fix deadlock due to concurrent flag access

In the Linux kernel, the following vulnerability has been resolved: iio: light: opt3001: fix deadlock due to concurrent flag access The threaded IRQ function in this driver is reading the flag twice: once to lock a mutex and once to unlock it. Even though the code setting the flag is designed to...

CVE-2025-37958

CVE-2025-37958 affects the Linux kernel THP path. The issue arises when migrating a THP: concurrent access to the PMD migration entry during a deferred split scan could dereference an invalid address. The fix adds a check of the PMD migration entry and returns early, since the PMD migration entry...

Sei Giga

We introduce the Sei Giga, a multi-concurrent producer parallelized execution EVM layer one blockchain. In an internal testnet Giga has achieved 5 gigagas/sec throughput and sub 400ms finality. Giga uses Autobahn for consensus with separate DA and consensus layers requiring f+1 votes for a PoA on...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel, which stems from concurrent flag accesses and could lead to deadlocks...

kernel: nfsd: fix nfs4_openowner leak when concurrent nfsd4_open occur

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4openowner leak when concurrent nfsd4open occur The action force umountumount -f will attempt to kill all rpctask even umount operation may ultimately fail if some files remain open. Consequently, if an action attemp...

kernel: PCI/DPC: Fix use-after-free on concurrent DPC and hot-removal

A use-after-free flaw was found in concurrent DPC and hot-removal in the Linux kernel. This issue may result in a crash...

kernel: fs/netfs/fscache_cookie: add missing "n_accesses" check

A race condition vulnerability was found in the Linux kernel. A race condition in the fscachecookie subsystem leads to a NULL pointer dereference. The issue occurred when multiple processes accessed a cached file while it was being withdrawn, causing the cache's metadata to clear prematurely...

CVE-2025-47545

Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Ays Pro Poll Maker poll-maker allows Leveraging Race Conditions.This issue affects Poll Maker: from n/a through = 5.7.7...

GHSA-9J94-67JR-4CQJ Rack session gets restored after deletion

Summary When using the Rack::Session::Pool middleware, simultaneous rack requests can restore a deleted rack session, which allows the unauthenticated user to occupy that session. Details Rack session middleware prepares the session at the beginning of request, then saves is back to the store wit...

CVE-2024-45562

Memory corruption during concurrent access to server info object due to unprotected critical field...

CVE-2024-45564

Memory corruption during concurrent access to server info object due to incorrect reference count update...

DEBIAN-CVE-2025-37800

In the Linux kernel, the following vulnerability has been resolved: driver core: fix potential NULL pointer dereference in devuevent If userspace reads "uevent" device attribute at the same time as another threads unbinds the device from its driver, change to dev-driver from a valid pointer to NU...

UBUNTU-CVE-2025-37800

In the Linux kernel, the following vulnerability has been resolved: driver core: fix potential NULL pointer dereference in devuevent If userspace reads "uevent" device attribute at the same time as another threads unbinds the device from its driver, change to dev-driver from a valid pointer to NU...

PT-2025-20329

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential NULL pointer dereference in the dev uevent function has been resolved. This issue occurs when userspace reads the "uevent" device attribute at the same time as another thread...

Configure a Proper Number of Concurrent Unauthenticated SSH Connections

Without knowing the password, an attacker can set up a large number of concurrent connections that have not been authenticated to consume system resources. The number of concurrent unauthenticated SSH connections is not configured in openEuler by default. You are advised to configure the upper...

Configure a Proper Number of Concurrent Sessions Allowed for a Single SSH Connection

SSH allows a client that supports multiplexing to establish multiple sessions based on a network connection. MaxSessions limits the number of concurrent SSH sessions that can be established for each network connection. This prevents system resources from being occupied by a single connection or a...