ROS-20260923-73-0032

The vulnerability of the copyfromiter and copytoiter functions in the Linux operating system is related to the lack of code checks for function return. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260923-73-0035

The vulnerability of the copytoiter function in the Linux operating system’s kernel is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to trigger a service failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Fixed the check on the return value of copytoiter. The return value of copytoiter cannot be negative; instead of checking for negative values, we should check whether the copied length is equal to the requested...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: CIFS: Fixed the smbdresponse slab to allow usercopy. The handling of received data in the smbdirect client code involves using copytoiter to copy data from the packet trailer of the smbdreponse structure to a buffer provided by...

The vulnerability of the copy_to_iter() function in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the copytoiter function in the Linux operating system’s kernel is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to trigger a service failure...

CVE-2025-40056

In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Fix copytoiter return value check The return value of copytoiter can't be negative, check whether the copied length is equal to the requested length instead of checking for negative values...

CVE-2025-40056

In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Fix copytoiter return value check The return value of copytoiter can't be negative, check whether the copied length is equal to the requested length instead of checking for negative values...

CVE-2025-40056 vhost: vringh: Fix copy_to_iter return value check

In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Fix copytoiter return value check The return value of copytoiter can't be negative, check whether the copied length is equal to the requested length instead of checking for negative values...

CVE-2025-40051: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Modify the return value check The return value of copyfromiter and copytoiter can't be negative, check whether the copied lengths are equal...

CVE-2025-40056: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Fix copytoiter return value check The return value of copytoiter can't be negative, check whether the copied length is equal to the requested length instead of checking for negative values...

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 checking the copytoiter return value, which could result in incomplete data copying...

PT-2025-44124

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue was identified in the Linux kernel related to vhost and vringh. The problem involves an incorrect check of the return value from the copy to iter function. The function's return...

CVE-2024-50110: Use of Uninitialized Resource

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix one more kernel-infoleak in algo dumping During fuzz testing, the following issue was discovered: BUG: KMSAN: kernel-infoleak in copytoiter+0x598/0x2a30 copytoiter+0x598/0x2a30 skbdatagramiter+0x168/0x1060...