CVE-2025-39989

In the Linux kernel, the following vulnerability has been resolved: x86/mce: use iscopyfromuser to determine copy-from-user context Patch series "mm/hwpoison: Fix regressions in memory failure handling", v4. 1. What am I trying to do: This patchset resolves two critical regressions related to...

CVE-2025-39989

In the Linux kernel, the following vulnerability has been resolved: x86/mce: use iscopyfromuser to determine copy-from-user context Patch series "mm/hwpoison: Fix regressions in memory failure handling", v4. 1. What am I trying to do: This patchset resolves two critical regressions related to...

CVE-2025-39989 x86/mce: use is_copy_from_user() to determine copy-from-user context

In the Linux kernel, the following vulnerability has been resolved: x86/mce: use iscopyfromuser to determine copy-from-user context Patch series "mm/hwpoison: Fix regressions in memory failure handling", v4. 1. What am I trying to do: This patchset resolves two critical regressions related to...

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 Linux kernel that stems from not properly determining the user-space replication environment, which could lead to incorrect handling...

CVE-2025-23134

In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: Don't take registermutex with copyfrom/touser The infamous mmaplock taken in copyfrom/touser can be often problematic when it's called inside another mutex, as they might lead to deadlocks. In the case of ALSA timer...

CVE-2025-32776 OpenRazer Vulnerable to Out of Bounds Read

OpenRazer is an open source driver and user-space daemon to control Razer device lighting and other features on GNU/Linux. By writing specially crafted data to the matrixcustomframe file, an attacker can cause the custom kernel driver to read more bytes than provided by user space. This data will...

CVE-2025-21438

Memory corruption while IOCTL call is invoked from user-space to read board data...

CVE-2025-21441

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

CVE-2025-21440

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

CVE-2025-21440

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

CVE-2025-21438

Memory corruption while IOCTL call is invoked from user-space to read board data...

CVE-2025-21440

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

ALPINE-CVE-2025-21441

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

CVE-2025-21441

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

CVE-2025-21441

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

CVE-2025-21441

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

CVE-2025-21441

CVE-2025-21441: Memory corruption when an IOCTL writes WLAN board data from user-space. The only concrete details provided in the connected sources relate to Fedora advisories for mingw-python-urllib3 that reference this CVE among others. Fedora advisories FEDORA-2026-2b6dfd7c83 and FEDORA-2026-8...

CVE-2025-21440 Out-of-bounds Read in Windows WLAN Host

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver...

CVE-2025-21440

CVE-2025-21440 refers to a memory corruption vulnerability in Qualcomm WLAN driver code triggered by an IOCTL call from user-space when writing board data. The issue affects Qualcomm chipsets/WLAN components and is described with a CVSS v3.1 base score of 7.8 (HIGH) with local attack vector, low ...

Qualcomm Chipsets 缓冲区错误漏洞

Qualcomm Chipsets are a family of chipsets from Qualcomm Incorporated USA. A buffer error vulnerability exists in Qualcomm Chipsets that originates from a memory corruption that occurs when writing board data from a user-space call to IOCTL...