CVE-2026-64101 fwctl: pds: Validate RPC input size before parsing

In the Linux kernel, the following vulnerability has been resolved: fwctl: pds: Validate RPC input size before parsing The fwctl core allocates the device-specific RPC input buffer with fwctlrpc.inlen and passes that buffer to the driver callback. pdsfcfwrpc casts the buffer to struct fwctlrpcpds...

CVE-2026-63938

The vulnerability CVE-2026-63938 affects the Linux kernel KVM SEV path, specifically PSC processing. The issue arises when validating PSC requests: the PSC buffer must be checked against the effective size of the scratch area, which may be smaller than the maximum if a guest supplies a pointer no...

CVE-2026-49854 Tornado: Out-of-bounds memory access in C extension

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, the optional native extension tornado.speedups implemented websocketmask without validating that the mask argument is exactly four bytes, allowing the C function to read up to three bytes beyond the provided...

CVE-2026-10669 Xtensa MPU `arch_buffer_validate()` integer-overflow lets a user thread bypass syscall pointer validation

On Xtensa SoCs built with CONFIGXTENSAMPU and CONFIGUSERSPACE, archbuffervalidate in arch/xtensa/core/mpu.c — the architecture hook that verifies a user-mode-supplied buffer is accessible to the calling user thread with the requested permission — defaulted its return value to 0 access permitted a...

CVE-2026-10669 Xtensa MPU `arch_buffer_validate()` integer-overflow lets a user thread bypass syscall pointer validation

On Xtensa SoCs built with CONFIGXTENSAMPU and CONFIGUSERSPACE, archbuffervalidate in arch/xtensa/core/mpu.c — the architecture hook that verifies a user-mode-supplied buffer is accessible to the calling user thread with the requested permission — defaulted its return value to 0 access permitted a...

CVE-2026-21368 Out-of-bounds Write in Camera Driver

Memory Corruption when parsing jpeg commands due to unaccounted extra writes to the buffer during validation checks...

PT-2026-55988

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Memory corruption occurs when parsing jpeg commands. This is caused by unaccounted extra writes to the buffer during validation checks. Recommendations At the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Buffer validation was corrected by including the size of the null-terminating character in the EA length. The smb2setea function, which handles Extended Attributes EA, conducted buffer validation checks that incorrectly...

CVE-2025-15661

libssh2 through 1.11.1, fixed in commit 2dae302, contains an out-of-bounds heap read vulnerability in the sftpsymlink function in src/sftp.c that allows a malicious SSH server or man-in-the-middle attacker to disclose heap memory contents or cause a crash by sending a crafted SSHFXPNAME response...

EUVD-2026-35462

Insufficient input validation of buffers vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification of router software and functionality...

Morse Micro HaLowLink 安全漏洞

Morse Micro HaLowLink is a series of long-range wireless gateway devices developed by Morse Micro Corporation. Versions of Morse Micro HaLowLink prior to 2.2.11.13 contained security vulnerabilities. These vulnerabilities stemmed from the use of the IE length field as the size parameter for the...

Linux Distros Unpatched Vulnerability : CVE-2026-46140

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: btmtk: validate WMT event SKB length before struct access btmtkusbhciwmtsync casts the WMT event response SKB data to struct btmtkhciwmtevt 7 bytes a...

CVE-2026-46234

A flaw was found in the Linux kernel's vsock component. This vulnerability stems from an incorrect order in which buffer sizes are validated, allowing a local user to set a minimum buffer size larger than the maximum. This can cause the socket's memory to exceed its defined boundaries, potentiall...

CVE-2026-46016 remoteproc: xlnx: Only access buffer information if IPI is buffered

In the Linux kernel, the following vulnerability has been resolved: remoteproc: xlnx: Only access buffer information if IPI is buffered In the receive callback check if message is NULL to prevent possibility of crash by NULL pointer dereferencing...

Arm NN 安全漏洞

Arm NN is an open-source machine learning inference engine optimized for the Arm architecture, developed by Arm Software. Versions of Arm NN prior to 2026-03-27 contained a security vulnerability. This vulnerability stemmed from integer overflow in the TensorShape::GetNumElements function, which...

CVE-2026-42627

In Arm ArmNN through 2026-03-27, an integer overflow in TensorShape::GetNumElements in armnn/Tensor.cpp allows a crafted TFLite model file to bypass buffer size validation and trigger a heap-based buffer over-read during model optimization. The overflow occurs when multiplying tensor dimensions...

CVE-2026-43495

CVE-2026-43495 concerns the Linux kernel net/wwan/t7xx subsystem. The issue arises in t7xx_port_enum_msg_handler, which uses a modem-provided port_count to loop over port_msg->data[] without ensuring the message buffer is long enough, enabling a potential slab-out-of-bounds read when port_coun...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath11k: Fixed corruption of SKBs in the REO destination ring. While running traffic for a long time, a random RX descriptor filled with the value “0” from the REO destination ring is received. This invalid descriptor...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: The validation of the request buffer size was added in smb2allocaterspbuf. The response buffer should be allocated in smb2allocaterspbuf before validation of the request. However, fields within the payload as well as the...

CVE-2024-36343

Improper input validation in the System Management Mode SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment TSEG memory region, potentially resulting in loss of confidentiality or integrity...