PT-2025-27418

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an out of bounds problem in the memtrace mmap function within the Linux kernel on powerpc/powernv. This problem has been fixed by implementing a check to ensure...

VulnCheck KEV: CVE-2025-0285

Various Paragon Software products contain an arbitrary kernel memory mapping vulnerability within biontdrv.sys that is caused by a failure to properly validate the length of user supplied data, which can allow an attacker to perform privilege escalation exploits...

CVE-2022-44546

The kernel module has the vulnerability that the mapping is not cleared after the memory is automatically released. Successful exploitation of this vulnerability may cause a system restart...

CVE-2021-1905

Possible use after free due to improper handling of memory mapping of multiple processes simultaneously. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables...

CVE-2020-13831

An issue was discovered on Samsung mobile devices with O8.x and P9.0 Exynos 7570 chipsets software. The Trustonic Kinibi component allows arbitrary memory mapping. The Samsung ID is SVE-2019-16665 June 2020...

CVE-2020-3613

Double free issue in kernel memory mapping due to lack of memory protection mechanism in Snapdragon Compute, Snapdragon Mobile, Snapdragon Voice & Music in SM8150...

CVE-2005-2144

Prevx Pro 2005 1.0 allows local users to bypass file protection and modify files by using MapViewOfFile to perform memory mapping on the file...

DEBIAN-CVE-2025-37922

In the Linux kernel, the following vulnerability has been resolved: book3s64/radix : Align section vmemmap start address to PAGESIZE A vmemmap altmap is a device-provided region used to provide backing storage for struct pages. For each namespace, the altmap should belong to that same namespace. ...

kernel: mm/vmalloc: fix page mapping if vm_area_alloc_pages() with high order fallback to order 0

Incorrect mappings in vmappagesrangenoflush in the Linux kernel, may lead to memory corruption...

CVE-2024-49842

Memory corruption during memory mapping into protected VM address space due to incorrect API restrictions...

Qualcomm Chipsets 访问控制错误漏洞

Qualcomm Chipsets are a family of chipsets from Qualcomm Incorporated USA. An access control error vulnerability exists in Qualcomm Chipsets that stems from improper API restrictions when mapping memory into the address space of a protected virtual machine, which could lead to memory corruption...

CVE-2023-53084

In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drmgemshmemmmap doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix use-after-free of encap entry in neigh update handler CVE-2021-47247 In the Linux kernel, the following vulnerability has been resolved: scsi: iscsitcp: Fix UAF during logout when accessing the shos...

PT-2025-29020

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 6.15.0-rc3+ and earlier Description: The Linux kernel contains a flaw within the sun8i-ce-cipher module related to error handling in the sun8i ce cipher prepare function. This issue manifests as two DMA cleanup problems ...

SUSE CVE-2025-22120

In the Linux kernel, the following vulnerability has been resolved: ext4: goto right label 'outmmapsem' in ext4setattr Otherwise, if ext4inodeattachjinode fails, a hung task will happen because filemapinvalidateunlock isn't called to unlock mapping-invalidatelock. Like this: EXT4-fs error device...

The Windows Registry Adventure #6: Kernel-mode objects

Posted by Mateusz Jurczyk, Google Project Zero Welcome back to the Windows Registry Adventure! In the previous installment of the series, we took a deep look into the internals of the regf hive format. Understanding this foundational aspect of the registry is crucial, as it illuminates the design...

The vulnerability of the dma-mapping component in the Linux operating system allows a hacker to gain access to confidential data and also cause a service failure.

The vulnerability of the dma-mapping component in the Linux operating system’s kernel is related to insufficient validation of input data. Exploiting this vulnerability can allow attackers to access confidential data and also cause service failures...

CVE-2025-21978 drm/hyperv: Fix address space leak when Hyper-V DRM device is removed

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: Fix address space leak when Hyper-V DRM device is removed When a Hyper-V DRM device is probed, the driver allocates MMIO space for the vram, and maps it cacheable. If the device removed, or in the error path for devic...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the drm hyperv module not unmapping MMIO space when removing a device...

CVE-2025-21872

In the Linux kernel, the following vulnerability has been resolved: efi: Don't map the entire mokvar table to determine its size Currently, when validating the mokvar table, we remap the entire table on each iteration of the loop, adding space as we discover new entries. If the table grows over a...