CVE-2026-43172 wifi: iwlwifi: fix 22000 series SMEM parsing

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix 22000 series SMEM parsing If the firmware were to report three LMACs which doesn't exist in hardware then using "fwrt-smemcfg.lmac2" is an overrun of the array. Reject such and use IWLFWCHECK instead of WARNON ...

CVE-2026-43172

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix 22000 series SMEM parsing If the firmware were to report three LMACs which doesn't exist in hardware then using "fwrt-smemcfg.lmac2" is an overrun of the array. Reject such and use IWLFWCHECK instead of WARNON ...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from array out-of-bounds access during the 22000 series SMEM parsing in iwlwifi...

AZL-85448 CVE-2026-31700 affecting package kernel for versions less than 6.6.137.1-2

In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnethdr in tpacketsnd In tpacketsnd, when PACKETVNETHDR is enabled, vnethdr points directly into the mmap'd TX ring buffer shared with userspace. The kernel validates the header via...

CVE-2026-31700

In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnethdr in tpacketsnd In tpacketsnd, when PACKETVNETHDR is enabled, vnethdr points directly into the mmap'd TX ring buffer shared with userspace. The kernel validates the header via...

📄 V8 BigInt String Conversion Stress Test Conceptual Sandbox

This is a V8 Sandbox Escape vulnerability in BigInt::Allocate where buffers are shuffled outside the sandbox. The vulnerability allows for writes outside the boundaries of the allocated buffer within the sandbox outbound write by manipulating data during the MultiplyFFT process...

CVE-2026-31654

A flaw was found in the Linux kernel. When a shared memory mapping is created for /dev/zero, a memory leak can occur if the virtual memory area VMA allocation fails. This happens because a newly allocated file, intended to back the mapping, is not properly released in the error path, leading to...

CLSA-2026-1776880484 tigervnc: Fix of CVE-2026-34352

CVE-2026-34352: fix incorrect permissions on x0vncserver shared-memory image that allowed other users to observe or manipulate the screen or crash the server...

kernel: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match()

A flaw was found in the Linux kernel’s SMC Shared Memory Communication module: in smcclcprfxmatch, the function is called from smclistenwork without proper RCU or RTNL protection. The code previously used skdstgetsk-dev, which can lead to a use-after-free UAF condition if the sk’s destination is...

PT-2026-34242

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the kernel's handling of protection keys for address ranges. The subroutine responsible for updating page table entries fails to account for 1GB largepage mappings creat...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013697)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013697 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Check whether transferred 2D BO is shmem Transferred 2D BO always must be a shmem BO...

FreeBSD -- Missing large page handling in pmap_pkru_update_range()

Problem Description: In order to apply a particular protection key to an address range, the kernel must update the corresponding page table entries. The subroutine which handled this failed to take into account the presence of 1GB largepage mappings created using the shmcreatelargepage3 interface...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011199)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011199 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Check whether transferred 2D BO is shmem Transferred 2D BO always must be a shmem BO...

CVE-2026-21733 GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)

Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files. This is caused by improper handling of GPU memory reservation protections...

CVE-2026-21733

A vulnerability exists in the Imagination Technologies Graphics DDK (Linux and Android) due to improper handling of GPU memory reservation protections . Specifically, incorrect flag validation in RGXDerivePTEProt8 allows software running with non-privileged user privileges to conduct improper GPU...

CVE-2026-21733 GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)

Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files. This is caused by improper handling of GPU memory reservation protections...

kernel: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match()

A flaw was found in the Linux kernel’s SMC Shared Memory Communication module: in smcclcprfxmatch, the function is called from smclistenwork without proper RCU or RTNL protection. The code previously used skdstgetsk-dev, which can lead to a use-after-free UAF condition if the sk’s destination is...

VulnCheck KEV: CVE-2025-43510

Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain an improper locking vulnerability that could allow a malicious application to cause unexpected changes in memory shared between processes...

kernel: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match()

A flaw was found in the Linux kernel’s SMC Shared Memory Communication module: in smcclcprfxmatch, the function is called from smclistenwork without proper RCU or RTNL protection. The code previously used skdstgetsk-dev, which can lead to a use-after-free UAF condition if the sk’s destination is...

NewStart CGSL MAIN 6.06 (SP) : kernel Vulnerability (NS-SA-2026-0028)

The remote NewStart CGSL host, running version MAIN 6.06 SP, has kernel packages installed that are affected by a vulnerability: - In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpuobject.c misinterprets the drmgemshmemgetsgtable return value expects it to be NULL in the error case,...