CVE-2026-94192 Module object deallocation can free a live ThreadX kernel object

A ThreadX module allocates the control blocks of its kernel objects from the Module Manager's object pool, and can ask for that memory back by address with txmmoduleobjectdeallocate. The manager released it whatever was in it, including a control block the kernel was still using. Deallocation is...

CVE-2026-94192

A ThreadX module allocates the control blocks of its kernel objects from the Module Manager's object pool, and can ask for that memory back by address with "txmmoduleobjectdeallocate". The manager released it whatever was in it, including a control block the kernel was still using. Deallocation i...

CVE-2026-94192 Module object deallocation can free a live ThreadX kernel object

A ThreadX module allocates the control blocks of its kernel objects from the Module Manager's object pool, and can ask for that memory back by address with txmmoduleobjectdeallocate. The manager released it whatever was in it, including a control block the kernel was still using. Deallocation is...

CVE-2026-94192 Module object deallocation can free a live ThreadX kernel object

A ThreadX module allocates the control blocks of its kernel objects from the Module Manager's object pool, and can ask for that memory back by address with txmmoduleobjectdeallocate. The manager released it whatever was in it, including a control block the kernel was still using. Deallocation is...

CVE-2026-94192

The ThreadX kernel contains a vulnerability where a module can use txm_module_object_deallocate to return memory back to the Module Manager's object pool while the kernel is still using the associated control block. Because deallocation does not perform deletion, objects remain on active lists (s...

CVE-2026-93133

A flaw was found in the Linux kernel. In the riscvacpiaddprtdep function, the acpigethandle call can fail, leading to the linkhandle variable being uninitialized. This oversight could potentially lead to system instability or unexpected behavior...

CVE-2026-93132

A flaw was found in the Linux kernel's Advanced Configuration and Power Interface ACPI implementation for RISC-V architectures. Specifically, the riscvacpiaddprtdep function contains a loop that incorrectly handles error conditions. This can cause the loop to skip necessary entry pointer updates,...

CVE-2026-93181

A flaw was found in the Linux kernel's uncore performance monitoring unit. An incorrect ordering of internal function calls during CPU online and offline operations can prevent the uncore box from being properly initialized or de-initialized. This mismanagement of resources could lead to system...

CVE-2026-93173

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF and Linux Security Module LSM subsystems. This vulnerability occurs when a sleepable LSM program is incorrectly handled during the freeing of non-sleepable BPF programs. An attacker could potentially trigger a system crash, leading...

CVE-2026-93172

A flaw was found in the Linux kernel's memory management mm/mminit. A missing allocation check for pgdat-percpunodestats can lead to a NULL dereference. This vulnerability could allow a local attacker to cause a system crash, resulting in a Denial of Service DoS...

CVE-2026-93158

A flaw was found in the Linux kernel's crypto: sa2ul module. This vulnerability occurs because the saulprobe function does not properly handle errors when the system fails to create a necessary Direct Memory Access DMA pool for security context buffers. If the pool creation fails, the system...

CVE-2026-93146

A flaw was found in the Linux kernel's time namespace handling. The proctimenssetoffset function does not properly validate the nanosecond field tvnsec when setting time offsets. This oversight allows for invalid nanosecond values to be used in time calculations, which can lead to incorrect syste...

CVE-2026-93140

A flaw was found in the Linux kernel's Universal Disk Format UDF filesystem. When an I/O error occurs during the writing of the Logical Volume Integrity Descriptor LVID buffer, the system incorrectly clears a flag indicating the buffer's validity. Subsequent operations, such as remounting the...

CVE-2026-93131

A flaw was found in the Linux kernel's dell-privacy driver. A race condition occurs when the priv-featurespresent data structure is accessed without holding the necessary list mutex. This allows the priv object to be freed prematurely, which could lead to system instability or a denial of service...

CVE-2026-93128

A flaw was found in the Linux kernel's lg-laptop driver. This issue occurs due to improper handling of LED Light Emitting Diode resources, where the system attempts to access an LED device that has not been properly registered or has already been unregistered. This improper resource management...

CVE-2026-93127

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. Incorrect handling of scalar identifiers during sign-extending and zero-extending stack operations can lead to a discrepancy between the BPF verifier's understanding of a register's value and its actual runtime value. Th...

CVE-2026-93124

A flaw was found in the Linux kernel's asus-wireless driver. When the driver is force-bound to a device lacking an ACPI Advanced Configuration and Power Interface companion object, it can lead to a NULL pointer dereference. This occurs because the asuswirelessprobe function incorrectly stores a...

CVE-2026-93121

A flaw was found in the Linux kernel's USB gadget function filesystem ffs component. Specifically, an issue in the ffsdmabuftransfer function's error handling can lead to undefined behavior. This occurs when a fence object is prematurely deallocated without proper initialization, potentially...

CVE-2026-93120

A flaw was found in the Linux kernel's USB gadget configfs component. This out-of-bounds read vulnerability occurs when the osdescqwsignshow function incorrectly handles string length during conversion. A local attacker could potentially exploit this to read sensitive information from memory,...

CVE-2026-93119

A flaw was found in the kernel. Specifically, within the USB LJCA driver's ljcaenumerategpio function, an attacker with a specially crafted malicious LJCA device could provide an unbounded banknum value. This improper handling of input leads to a stack overflow, which could result in a denial of...