Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: Do not rely on user vaddr alignment. There is no guaranteed alignment for user pointers. However, the calculation of the offset from the first page to a folio after coalescing uses some strange bit mask logic;...

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 bvec skipping a logical out-of-bounds read during a zero-length fixed buffer import in iouring rsrc, which...

DEBIAN-CVE-2025-40216

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: don't rely on user vaddr alignment There is no guaranteed alignment for user pointers, however the calculation of an offset of the first page into a folio after coalescing uses some weird bit mask logic, get rid of ...

PT-2025-49027

In the Linux kernel, the following vulnerability has been resolved: io uring/rsrc: don't rely on user vaddr alignment There is no guaranteed alignment for user pointers, however the calculation of an offset of the first page into a folio after coalescing uses some weird bit mask logic, get rid of...

UBUNTU-CVE-2025-38196

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: validate buffer count with offset for cloning syzbot reports that it can trigger a WARNON for kmalloc attempt that's too big: WARNING: CPU: 0 PID: 6488 at mm/slub.c:5024 kvmallocnodenoprof+0x520/0x640 mm/slub.c:5024...

Linux Distros Unpatched Vulnerability : CVE-2024-40922

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: don't lock while !TASKRUNNING There is a report of iorsrcrefquiesce locking a...

The vulnerability of the io_sqe_buffer_register() function in the io_uring/rsrc.c module of the Linux operating system allows a hacker to increase their privileges within the system or gain access to protected information.

The vulnerability of the iosqebufferregister function in the iouring/rsrc.c module of the Linux kernel is related to the out-of-bound access to allocated memory. Exploiting this vulnerability can allow an attacker to enhance their privileges within the system or gain access to protected informati...