CVE-2023-54067

In CVE-2023-54067, the Linux kernel btrfs subsystem fixes a race when deleting the free space root from fs_info->dirty_cowonly_roots by not holding the trans_lock. The unsynchronized list manipulation could race with concurrent modifications (e.g., adding a root via ctree.c:add_root_to_dirty_l...

CVE-2022-50726

CVE-2022-50726: In the Linux kernel mlx5 driver, a use-after-free could occur due to a race between mlx5_cmd_cleanup_async_ctx and mlx5_cmd_exec_cb_handler when inflight commands reach zero. The issue was fixed by using a completion object and marking it completed when num_inflight reaches 0, ens...

CVE-2022-50726 net/mlx5: Fix possible use-after-free in async command interface

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix possible use-after-free in async command interface mlx5cmdcleanupasyncctx should return only after all its callback handlers were completed. Before this patch, the below race between mlx5cmdcleanupasyncctx and...

CVE-2022-50726 net/mlx5: Fix possible use-after-free in async command interface

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix possible use-after-free in async command interface mlx5cmdcleanupasyncctx should return only after all its callback handlers were completed. Before this patch, the below race between mlx5cmdcleanupasyncctx and...

CVE-2023-53998

CVE-2023-53998: Linux kernel virtio RNG (hwrng) data_race between writer and reader in data_avail; fix uses smp_store_release on data_avail and smp_load_acquire on first read, with safe subsequent reads. Also removes redundant zeroing of data_idx in random_recv_done and data_avail in request_entr...

CVE-2022-50697

CVE-2022-50697 affects the Linux kernel via the MRP timer path: a use-after-free risk in hlist/timer handling can occur if del_timer_sync is not synchronized to prevent timer restart. Connected advisories (EulerOS Unity/Linux OSS plugins) cite this flaw and describe a fix that adds active flags t...

CVE-2022-50697 mrp: introduce active flags to prevent UAF when applicant uninit

In the Linux kernel, the following vulnerability has been resolved: mrp: introduce active flags to prevent UAF when applicant uninit The caller of deltimersync must prevent restarting of the timer, If we have no this synchronization, there is a small probability that the cancellation will not be...

PT-2025-52955

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the virtio random number generator rng device when handling entropy requests and data availability. Specifically, the issue occurs when a new request is...

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 that stems from a contention condition that could cause synchronization points to remain in the cleanup when they are...

The vulnerability of the hci_suspend_notifier() function in the net/bluetooth/hci_core.c file of the Linux operating system’s Bluetooth subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the hcisuspendnotifier function in the net/bluetooth/hcicore.c file of the Linux kernel’s Bluetooth subsystem is related to synchronization errors when using shared resources. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...

PT-2025-62993

Уязвимость платформы FOQUZ связана с ошибками синхронизации при использовании общего ресурса. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность и целостность защищаемой информации...

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 that stems from the ice driver not properly synchronizing the VSI configuration during a reload, which could lead to null...

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 that stems from questionable RCU usage and could lead to synchronization issues...

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 that stems from a lack of synchronization mechanisms that could lead to reuse after release...

PT-2025-52989

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.4.0-rc6-btrfs-next-134+ Description The Linux kernel contains a flaw in the btrfs file system related to race conditions when deleting quota roots from the dirty cow roots list. Specifically, when disabling...

CLSA-2025-1766502382 keylime: Fix of CVE-2025-13609

CVE-2025-13609: enforce TPM identity immutability for agent UUIDs in registrar, add shared memory for multiprocess synchronization...

ROS-20251223-7314

A vulnerability in the Snapshot/Restore commands of the AdminServer component of the centralized service for maintaining configuration information, naming, providing distributed synchronization, and provisioning Apache ZooKeeper group services is related to incorrect handling of insufficient...

The vulnerability of the __flush_work() function in the kernel/workqueue.c module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the flushwork function in the kernel/workqueue.c module of the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the ice_ptp_extts_event() function in the drivers/net/ethernet/intel/ice/ice_ptp.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the iceptpexttsevent function in the drivers/net/ethernet/intel/ice/iceptp.c file of the Intel Ethernet network adapter driver in the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker t...

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 Linux kernel that originates from a synchronization external abort, which could lead to a synchronization external abort error when unbinding...