CVE-2026-74731

A flaw was found in the Linux kernel's schedext component. A race condition can occur during the disabling of a sub-scheduler that was never properly linked into the scheduler hierarchy. This can lead to a use-after-free vulnerability, where exited tasks are re-homed onto a dying hierarchy. This...

CVE-2026-13213

The Hearing Access Service HAS GATT server in subsys/bluetooth/audio/has.c installs a connection-callback set unconditionally via BTCONNCBDEFINE, so securitychanged runs for every connection that establishes security even before the application has called bthasregister. The service attribute...

kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. A race condition exists in the SCTPSENDALL path where a cached list entry is not properly revalidated after the socket lock is temporarily released. This allows a local attacker or a remote attacker v...

kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. A race condition exists in the SCTPSENDALL path where a cached list entry is not properly revalidated after the socket lock is temporarily released. This allows a local attacker or a remote attacker v...

kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. A race condition exists in the SCTPSENDALL path where a cached list entry is not properly revalidated after the socket lock is temporarily released. This allows a local attacker or a remote attacker v...

CVE-2026-13213

Zephyr RTOS Bluetooth Hearing Access Service (HAS) GATT server (subsys/bluetooth/audio/has.c) contains a NULL-pointer dereference in security_changed(). The connection-callback set is installed unconditionally via BT_CONN_CB_DEFINE, so the callback fires before the application calls bt_has_regist...

EUVD-2026-65003

The Hearing Access Service HAS GATT server in subsys/bluetooth/audio/has.c installs a connection-callback set unconditionally via BTCONNCBDEFINE, so securitychanged runs for every connection that establishes security even before the application has called bthasregister. The service attribute...

CVE-2026-74672

A flaw was found in the Linux kernel. This vulnerability involves a use-after-free UAF error in the memory management subsystem, specifically during operations related to virtual memory vmalloc and page table dumping ptdump. A race condition can occur when the kernel attempts to free page tables...

CVE-2026-74662

A flaw was found in the Linux kernel's internet fragmentation inet: frags code. A race condition exists where the fragment queue timer can be activated before the queue is properly registered. This premature timer activation can lead to an inconsistent state, resulting in a stale hash node. This...

CVE-2026-74647

A flaw was found in the Linux kernel's fastrpc component. This race condition occurs when multiple threads concurrently attempt to unmap a buffer. If the buffer is removed from the internal list after its unmap operation has started, it can lead to an inconsistent state. A local attacker could...

CVE-2026-74636

A flaw was found in the Linux kernel. A race condition exists between the updateeventfields and eventdefinefields functions within the tracing subsystem. A local user, by loading specific modules, could exploit this unprotected access to kernel fields. This could lead to a kernel panic, resulting...

CVE-2026-74658

A flaw was found in the Linux kernel's futex subsystem. A race condition during robust futex unlock operations can occur when a process waiting on a futex is killed before it can acquire the futex, and another process subsequently re-acquires the futex through a fast path. This can lead to a...

CVE-2026-74609

A flaw was found in the Linux kernel's TIPC Transparent Inter-Process Communication protocol implementation. A race condition exists in the tipcnodelinkdown function where a link pointer is cached without proper locking. This allows another process to free the link object while the cached pointer...

CVE-2026-74617

A flaw was found in the Linux kernel's dibs device driver. The dibs-lock was not properly initialized when a dibs device was allocated, allowing a Global ID GID event interrupt to occur before the lock was ready. This could lead to the system attempting to acquire an uninitialized lock, potential...

CVE-2026-74594

A flaw was found in the Linux kernel's Pressure Stall Information PSI subsystem. A race condition exists where a timer rtpolltimer can be re-armed after it has been deleted during the destruction of a control group cgroup. This can lead to the timer function executing on freed memory, potentially...

CVE-2026-74605

A flaw was found in the Linux kernel's eventfs component. This vulnerability allows a local attacker to cause a system crash or other unpredictable behavior due to a race condition during the freeing of an eventfs inode. The issue stems from improper synchronization when iterating over a specific...

CVE-2026-74590

A flaw was found in the Linux kernel's fsverity subsystem. A local attacker could exploit a race condition in the bpfgetfsveritydigest function by concurrently modifying its digestsize argument. This could lead to a system crash, resulting in a denial of service...

CVE-2026-74733

A flaw was found in the Linux kernel's gpio: pca953x driver, which manages General Purpose Input/Output GPIO expanders. The driver uses its own locking mechanism, but the pca953xirqbussyncunlock function failed to acquire the necessary lock when performing register operations. This oversight coul...

CVE-2026-74726

A flaw was found in the Linux kernel's bonding module, specifically within the Active-Backup Load Balancing ALB monitor. This vulnerability arises from a race condition where the system makes decisions based on outdated network interface status. This can lead to a system crash, causing a Denial o...

CVE-2026-74613

A flaw was found in the Linux kernel's vsock/virtio component. A race condition during the teardown of the receive RX queue can allow work to add buffers after the virtual queues virtqueues have been deleted. This can lead to a use-after-free vulnerability, which may result in a kernel panic and ...