CVE-2026-64557

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2capsocknewconnectioncb l2capsocknewconnectioncb returned l2cappisk-chan after releasesockparent. Once the parent lock is dropped the newly enqueued child socket sk is reachable via the...

CVE-2026-64324

A flaw was found in the Linux kernel's Universal Disk Format UDF filesystem. The udffreeblocks function fails to properly validate free block extents against the partition length. This allows a local, unprivileged user to create a specially crafted UDF filesystem that, when a file on it is...

CVE-2026-64271

A flaw was found in the Linux kernel's touchwin input driver. A malicious, malfunctioning, or counterfeit Touchwindow peripheral can exploit an unbounded heap out-of-bounds write vulnerability by streaming specific non-zero bytes. This prevents the packet index from resetting, allowing the...

CVE-2026-64297

A flaw was found in the Linux kernel. An unchecked return value in the moduleextendmaxpages function within the module decompression logic can lead to a null pointer dereference. This vulnerability can be triggered if memory allocation fails during module loading, resulting in a kernel oops. This...

CVE-2026-64283

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM component. An integer overflow vulnerability exists in the guestmemfd functionality when binding memory slots. A malicious guest operating system could exploit this by providing crafted offset and size values, leading to...

CVE-2026-64292

A flaw was found in the Linux kernel's iommufd component. A local user can exploit this vulnerability by allocating large veventq queues, which are processed inside a spinlock. This can lead to the exhaustion of atomic memory reserves, resulting in a Denial of Service DoS condition...

CVE-2026-64299

A flaw was found in the Linux kernel's tracing subsystem. This vulnerability allows a local attacker to trigger an out-of-bounds read by providing specially crafted input to glob matching functions. The issue arises because these functions did not correctly handle string event fields that were no...

CVE-2026-64359

A flaw was found in the Linux kernel's nilfs2 filesystem. This vulnerability occurs because user-supplied segment numbers are not properly validated before processing CLEANSEGMENTS ioctl requests. An attacker, by providing out-of-range segment numbers, can trigger excessive logging. This prolonge...

CVE-2026-64337

A flaw was found in the Linux kernel's USB mtu3 gadget driver. When the mtu3gadgetqueue function encounters a failure during the preparation of a USB transfer, the associated Direct Memory Access DMA mapping is not properly released. This leaves the DMA mapping active, which can lead to a resourc...

CVE-2026-64403

A flaw was found in the Bluetooth L2CAP Logical Link Control and Adaptation Protocol component of the Linux kernel. The l2capgetconfopt function, responsible for processing configuration options, does not properly validate the length of an option before attempting to read its value. This allows a...

CVE-2026-64318

A flaw was found in the Linux kernel's AIX partition handling. A local attacker can provide a specially crafted AIX/IBM partition table on a block device. When the kernel scans this device, the aixpartition function reads an unvalidated ppcount value, causing it to read beyond the allocated buffe...

CVE-2026-64409

A flaw was found in the Linux kernel's Bluetooth MTK SDIO btmtksdio driver. An incorrect timeout check in the btmtksdiotxrxwork function can lead to an infinite loop. This prevents the loop from terminating and releasing the SDIO host, resulting in a denial of service DoS where the system resourc...

CVE-2026-64367

A flaw was found in the Linux kernel's hid-goodix-spi driver. This vulnerability, a stack buffer overflow, allows a local attacker to provide an oversized report to the system. This can lead to a buffer overflow, potentially enabling the attacker to execute arbitrary code with elevated privileges...

CVE-2026-64387

A flaw was found in the Linux kernel's Server Message Block SMB client. This vulnerability, a double-free error, occurs when the client attempts to free the same memory buffer twice during a directory query operation. An attacker could potentially exploit this flaw to cause memory corruption,...

CVE-2026-64352

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. When certain security modules interact with network routing tables, it can trigger diagnostic warnings. This issue primarily affects debug kernels by generating console messages and does not lead to direct security...

CVE-2026-64482

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA Gravis Ultrasound GUS driver. When memory allocation fails, the sndctlnew1 function can return a null value. The sndgf1pcmvolumecontrol function does not properly check for this null return, leading to a null pointer...

Exploit for Use After Free in Linux Linux_Kernel

CVE-2026-43499 Failure Record: MT6985 Adaptation Attempt...

CVE-2026-64493

A flaw was found in the Linux kernel's mpl115 pressure sensor driver. When a read error occurs in the mpl115readraw function, the driver fails to properly release a Power Management PM reference. This oversight leads to a continuous leak of PM references with each failed read. The accumulation of...

CVE-2026-64432

A flaw was found in the Linux kernel's ntfs3 file system driver. A local attacker can exploit this vulnerability by mounting a specially crafted NTFS image. This can lead to a kernel slab out-of-bounds write during the $LogFile journal replay process, potentially causing a system crash or denial ...

CVE-2026-64435

A flaw was found in the Linux kernel's auditing subsystem. Multiple readers could access the auditqueue length qlen concurrently with a writer without proper synchronization, leading to a data race. This race condition could result in inconsistent data reads, potentially causing unpredictable...