Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: Clear the waitid information before copying it to userspace. The IORINGOPWAITID structure stores its result fields in the struct iowaitid::info structure, and later copies these fields to the userspace siginfo...

SUSE CVE-2026-46315

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...

CVE-2026-46315

A flaw was found in the Linux kernel's iouring subsystem, specifically within the IORINGOPWAITID operation. This vulnerability occurs because the waitid information structure is not properly initialized before being copied to userspace. A local user could exploit this to expose stale data from...

CVE-2026-46315

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...

CVE-2026-46315

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...

UBUNTU-CVE-2026-46315

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...

CVE-2026-46315 io_uring/waitid: clear waitid info before copying it to userspace

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...

EUVD-2026-35373

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...

CVE-2026-46315

CVE-2026-46315 affects the Linux kernel’s io_uring waitid path. The issue arises because IORING_OP_WAITID stores results in io_waitid::info and may copy stale data to userspace if the wait completes without a child event. The fix is to clear the result storage during prep so the kernel’s path mir...

CVE-2026-46315

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...

CVE-2026-46315 io_uring/waitid: clear waitid info before copying it to userspace

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the iouring/waitid operation not clearing the waitid information before copying it to the user...

PT-2026-47719

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An information disclosure issue exists in the io uring subsystem during the IORING OP WAITID operation. The io waitid finish function copies the info field from struct io waitid to...

Linux Distros Unpatched Vulnerability : CVE-2026-46315

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to...

K000160076: Linux kernel vulnerability CVE-2025-40047

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: always prune wait queue entry in iowaitidwait For a successful return, always remove our entry from the wait queue entry list. Previously this was skipped if a cancelation was in...

kernel: io_uring/waitid: always prune wait queue entry in io_waitid_wait()

A flaw use after free in the Linux kernel IOURING subsystem was found in the way local user uses iouring interface using IORINGOPWAITID. A local user could use this flaw to crash the system or potentially escalate their privileges on the system...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001133)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001133 advisory. Insufficient data validation in waitid allowed an user to escape sandboxes on Linux. Tenable has extracted the preceding description block directly from the Unity...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003234)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003234 advisory. Insufficient data validation in waitid allowed an user to escape sandboxes on Linux. Tenable has extracted the preceding description block directly from the Unity...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002807)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002807 advisory. Insufficient data validation in waitid allowed an user to escape sandboxes on Linux. Tenable has extracted the preceding description block directly from the Unity...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: Always prune the wait queue entry in iowaitidwait. For a successful return, our entry must always be removed from the wait queue entry list. Previously, this action was skipped if a cancellation was in progress...