CVE-2026-89708

A flaw was found in the Linux kernel's NFS daemon nfsd. During the teardown of an NFSv4 session, a race condition can occur where the session's memory is freed while an active callback task still holds a reference to it. This can lead to a use-after-free vulnerability, potentially causing system...

CVE-2026-89715

A flaw was found in the Linux kernel's NFS/localio component. A race condition during file handling can lead to a reference leak, where system resources are not properly released. This continuous accumulation of unreleased references can exhaust available resources, preventing network namespace...

CVE-2026-80991

A flaw was found in the Linux kernel's net: ravb module. A race condition exists during the Precision Time Protocol PTP clock teardown. This allows the ravbptpinterrupt function to attempt to use a PTP clock after it has been freed by ptpclockunregister, leading to a use-after-free vulnerability...

CVE-2026-89681

A flaw was found in the Linux kernel's nfsd component. A race condition in the layout fence worker can cause a double-reference to a layout stateid. This occurs because the workqueue core clears a pending flag prematurely, allowing a new worker to be scheduled while another is still active. The...

CVE-2026-89718

A flaw was found in the zram component of the Linux kernel. This vulnerability occurs because the writebackstore function calculates table scan bounds before acquiring a necessary lock. If the zram device is reinitialized with a smaller disk size during this window, the function may attempt to...

CVE-2026-80982

A flaw was found in the Linux kernel's Shared Memory Communications SMC network protocol. A race condition occurs when a network connection is closed while the system is still processing its receive buffer pages. This can lead to a use-after-free vulnerability, where the system attempts to access...

CVE-2026-89625

A flaw was found in the Linux kernel's HID Human Interface Device Sony driver, affecting Guitar Hero Live GHL dongles. A race condition occurs during the driver unbinding process where a periodic timer can be re-armed after the memory it uses has been freed. This Use-After-Free UAF vulnerability...

CVE-2026-89472

A flaw was found in the Linux kernel's power supply charger-manager component. A race condition exists where the system frees charger regulators before their corresponding sysfs entries are unregistered. A local attacker can exploit this by performing a concurrent write to a charger's...

CVE-2026-89468

A flaw was found in the Linux kernel's lp8788-charger component. During the removal of the lp8788-charger, a race condition can occur where work can be queued and executed after the associated memory has been freed. This use-after-free vulnerability could lead to system instability or a denial of...

CVE-2026-89595

A flaw was found in the Linux kernel's fsnotify subsystem, affecting fanotify and inotify. A race condition can occur during concurrent updates to event marks, where the object mask becomes stale. This can lead to a denial of service or information disclosure, as events such as file modifications...

CVE-2026-80927

A flaw was found in the Linux kernel. A race condition in the timekeeping subsystem, specifically within the doadjtimex function, can occur when the auxiliary clock is handled. This allows uninitialized stack data to be used in calculations and subsequently leaked to userspace, leading to...

CVE-2026-89507

A flaw was found in the Linux kernel's RDMA/ucma component. A race condition exists in the ucmawritecmevent function where it re-reads a critical file pointer multiple times without proper locking. This allows another function, ucmamigrateid, to change the file pointer mid-operation. An...

CVE-2026-80947

A flaw was found in the Linux kernel's rtl8xxxu Wi-Fi driver. A race condition exists during the driver's stop process, specifically when handling receive RX Universal Serial Bus USB Request Blocks URBs. This allows a worker to access memory that has already been freed, leading to a use-after-fre...

CVE-2026-89508

A flaw was found in the Linux kernel's RDMA/ucma component. A race condition exists in the ucmasetibpath function when handling events concurrently with ucmamigrateid. This can allow a local attacker with access to an RDMA device to trigger a use-after-free vulnerability, potentially leading to...

CVE-2026-89766

A flaw was found in the Linux kernel. A local attacker could exploit a race condition in the pidfd subsystem, specifically within the PIDFDGETNAMESPACE ioctls. This vulnerability occurs because the system does not properly hold a lock execupdatelock during credential checks. This allows an attack...

CVE-2026-89536

A flaw was found in the Linux kernel's SUNRPC Sun Remote Procedure Call client TLS Transport Layer Security handshake process. A race condition exists where a reference to the lower transport can be prematurely released during handshake cancellation. This can lead to memory corruption, potentiall...

CVE-2026-89520

A flaw was found in the Linux kernel's core scheduling component. A race condition can occur when core scheduling flips complete during task selection, leading to incorrect lock handling. This can result in a resource leak and system instability, potentially causing a denial of service. Mitigatio...

CVE-2026-89670

A flaw was found in the Linux kernel's Network File System Daemon nfsd component. A race condition exists in the nfsdopenlocalfh function where an nfsdfile object can be freed and its memory recycled while another process attempts to access it. This can lead to a use-after-free vulnerability,...

CVE-2026-89599

A flaw was found in the Linux kernel's fbdev: omapfb: panel-dsi-cm component. The dsicmprobe function registers a display before its associated lock mutex is properly initialized. This timing issue allows another process to attempt to acquire the uninitialized mutex, which could lead to system...

CVE-2026-89501

A flaw was found in the Linux kernel's ring-buffer component. A race condition occurs when resizing a sub-buffer without properly holding the cpubuffer::lock. This oversight can lead to concurrency issues with memory allocation and deallocation operations, potentially resulting in system...