CVE-2025-39698 io_uring/futex: ensure io_futex_wait() cleans up properly on failure

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

CVE-2025-39698 io_uring/futex: ensure io_futex_wait() cleans up properly on failure

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

CVE-2025-39698

CVE-2025-39698 concerns the Linux kernel io_uring/futex cleanup: io_futex_data is allocated upfront and wired into io_kiocb.async_data, but the request flag REQ_F_ASYNC_DATA may not be set at that time. On failure, the futex handler frees the data but may not clear async_data, so the data and fla...

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 iouring/futex module not being properly cleaned up when iofutexwait fails...

PT-2025-36292

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The io futex wait function in the Linux kernel does not properly clean up resources on failure. Specifically, the io futex data is allocated but the corresponding flag indicating its...

Linux Distros Unpatched Vulnerability : CVE-2018-9422

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In getfutexkey of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges...

Linux Distros Unpatched Vulnerability : CVE-2021-3347

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execut...

SUSE CVE-2025-38434

In the Linux kernel, the following vulnerability has been resolved: Revert "riscv: Define TASKSIZEMAX for accessok" This reverts commit ad5643cf2f69 "riscv: Define TASKSIZEMAX for accessok". This commit changes TASKSIZEMAX to be LONGMAX to optimize accessok, because the previous TASKSIZEMAX defau...

DEBIAN-CVE-2025-38434

In the Linux kernel, the following vulnerability has been resolved: Revert "riscv: Define TASKSIZEMAX for accessok" This reverts commit ad5643cf2f69 "riscv: Define TASKSIZEMAX for accessok". This commit changes TASKSIZEMAX to be LONGMAX to optimize accessok, because the previous TASKSIZEMAX defau...

CVE-2025-38434

In the Linux kernel, the following vulnerability has been resolved: Revert "riscv: Define TASKSIZEMAX for accessok" This reverts commit ad5643cf2f69 "riscv: Define TASKSIZEMAX for accessok". This commit changes TASKSIZEMAX to be LONGMAX to optimize accessok, because the previous TASKSIZEMAX defau...

UBUNTU-CVE-2025-38434

In the Linux kernel, the following vulnerability has been resolved: Revert "riscv: Define TASKSIZEMAX for accessok" This reverts commit ad5643cf2f69 "riscv: Define TASKSIZEMAX for accessok". This commit changes TASKSIZEMAX to be LONGMAX to optimize accessok, because the previous TASKSIZEMAX defau...

CVE-2025-38434

Technical details for CVE-2025-38434 are not provided in the connected documents. Public information about affected products/versions, root cause, impact, or fixes is not available here. Monitor for updates in the sources referenced by the Initial document.

CVE-2025-38434 Revert "riscv: Define TASK_SIZE_MAX for __access_ok()"

In the Linux kernel, the following vulnerability has been resolved: Revert "riscv: Define TASKSIZEMAX for accessok" This reverts commit ad5643cf2f69 "riscv: Define TASKSIZEMAX for accessok". This commit changes TASKSIZEMAX to be LONGMAX to optimize accessok, because the previous TASKSIZEMAX defau...

Huawei HarmonyOS Memory Write Privilege Bypass Vulnerability

Huawei HarmonyOS is a new distributed operating system developed by Huawei for the Internet of Everything era. It aims to provide a unified operating platform for multiple devices, breaking the device limitations of traditional operating systems and creating a cross-device, cross-platform...

CVE-2025-31172

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality...

CVE-2025-31173

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality...

CVE-2025-31172

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality...

CVE-2025-31172

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality...

CVE-2025-31173

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality...

CVE-2025-31173

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality...