Search Results (2341 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-23207 1 Linux 1 Linux Kernel 2026-04-02 4.7 Medium
In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Protect curr_xfer check in IRQ handler Now that all other accesses to curr_xfer are done under the lock, protect the curr_xfer NULL check in tegra_qspi_isr_thread() with the spinlock. Without this protection, the following race can occur: CPU0 (ISR thread) CPU1 (timeout path) ---------------- ------------------- if (!tqspi->curr_xfer) // sees non-NULL spin_lock() tqspi->curr_xfer = NULL spin_unlock() handle_*_xfer() spin_lock() t = tqspi->curr_xfer // NULL! ... t->len ... // NULL dereference! With this patch, all curr_xfer accesses are now properly synchronized. Although all accesses to curr_xfer are done under the lock, in tegra_qspi_isr_thread() it checks for NULL, releases the lock and reacquires it later in handle_cpu_based_xfer()/handle_dma_based_xfer(). There is a potential for an update in between, which could cause a NULL pointer dereference. To handle this, add a NULL check inside the handlers after acquiring the lock. This ensures that if the timeout path has already cleared curr_xfer, the handler will safely return without dereferencing the NULL pointer.
CVE-2025-21947 1 Linux 1 Linux Kernel 2026-04-02 8.1 High
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix type confusion via race condition when using ipc_msg_send_request req->handle is allocated using ksmbd_acquire_id(&ipc_ida), based on ida_alloc. req->handle from ksmbd_ipc_login_request and FSCTL_PIPE_TRANSCEIVE ioctl can be same and it could lead to type confusion between messages, resulting in access to unexpected parts of memory after an incorrect delivery. ksmbd check type of ipc response but missing add continue to check next ipc reponse.
CVE-2026-35099 2026-04-01 7.4 High
Lakeside SysTrack Agent 11 before 11.5.0.15 has a race condition with resultant local privilege escalation to SYSTEM. The fixed versions are 11.2.1.28, 11.3.0.38, 11.4.0.24, and 11.5.0.15.
CVE-2026-33028 3 0xjacky, Nginxui, Uozi 3 Nginx-ui, Nginx Ui, Cosy 2026-04-01 7.5 High
Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, the nginx-ui application is vulnerable to a Race Condition. Due to the complete absence of synchronization mechanisms (Mutex) and non-atomic file writes, concurrent requests lead to the severe corruption of the primary configuration file (app.ini). This vulnerability results in a persistent Denial of Service (DoS) and introduces a non-deterministic path for Remote Code Execution (RCE) through configuration cross-contamination. This issue has been patched in version 2.3.4.
CVE-2025-59577 2 Stylemixthemes, Wordpress 2 Masterstudy Lms, Wordpress 2026-04-01 N/A
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Stylemix MasterStudy LMS masterstudy-lms-learning-management-system allows Leveraging Race Conditions.This issue affects MasterStudy LMS: from n/a through <= 3.6.20.
CVE-2025-47545 1 Ays-pro 1 Poll Maker 2026-04-01 8.1 High
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.
CVE-2026-34363 1 Parse Community 1 Parse Server 2026-04-01 N/A
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.65 and 9.7.0-alpha.9, when multiple clients subscribe to the same class via LiveQuery, the event handlers process each subscriber concurrently using shared mutable objects. The sensitive data filter modifies these shared objects in-place, so when one subscriber's filter removes a protected field, subsequent subscribers may receive the already-filtered object. This can cause protected fields and authentication data to leak to clients that should not see them, or cause clients that should see the data to receive an incomplete object. Additionally, when an afterEvent Cloud Code trigger is registered, one subscriber's trigger modifications can leak to other subscribers through the same shared mutable state. Any Parse Server deployment using LiveQuery with protected fields or afterEvent triggers is affected when multiple clients subscribe to the same class. This issue has been patched in versions 8.6.65 and 9.7.0-alpha.9.
CVE-2026-32398 2 Subratamal, Wordpress 2 Terawallet For Woocommerce, Wordpress 2026-04-01 5.3 Medium
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Subrata Mal TeraWallet – For WooCommerce woo-wallet allows Leveraging Race Conditions.This issue affects TeraWallet – For WooCommerce: from n/a through <= 1.5.15.
CVE-2026-20874 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-04-01 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20873 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-04-01 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20867 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-04-01 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20866 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-04-01 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20861 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-04-01 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20853 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-04-01 7.4 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.
CVE-2026-20848 1 Microsoft 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more 2026-04-01 7.5 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-21221 1 Microsoft 5 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 2 more 2026-04-01 7 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.
CVE-2026-20830 1 Microsoft 1 Windows Server 2025 2026-04-01 7 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.
CVE-2026-20934 1 Microsoft 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more 2026-04-01 7.5 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-20927 1 Microsoft 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more 2026-04-01 5.3 Medium
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to deny service over a network.
CVE-2026-20926 1 Microsoft 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more 2026-04-01 7.5 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.