CVE-2025-68339

In the Linux kernel, the following vulnerability has been resolved: atm/fore200e: Fix possible data race in fore200eopen Protect access to fore200e-availablecellrate with ratemtx lock in the error handling path of fore200eopen to prevent a data race. The field fore200e-availablecellrate is a shar...

UBUNTU-CVE-2025-68339

In the Linux kernel, the following vulnerability has been resolved: atm/fore200e: Fix possible data race in fore200eopen Protect access to fore200e-availablecellrate with ratemtx lock in the error handling path of fore200eopen to prevent a data race. The field fore200e-availablecellrate is a shar...

CVE-2025-68339 atm/fore200e: Fix possible data race in fore200e_open()

In the Linux kernel, the following vulnerability has been resolved: atm/fore200e: Fix possible data race in fore200eopen Protect access to fore200e-availablecellrate with ratemtx lock in the error handling path of fore200eopen to prevent a data race. The field fore200e-availablecellrate is a shar...

CVE-2025-68339

The CVE-2025-68339 issue concerns the Linux kernel’s atm/fore200e driver. In fore200e_open(), available_cell_rate is reserved under rate_mtx, but if fore200e_activate_vcin() fails, the code adds back bandwidth without holding the lock. Since available_cell_rate is shared across VCCs, this creates...

CVE-2025-68339

In the Linux kernel, the following vulnerability has been resolved: atm/fore200e: Fix possible data race in fore200eopen Protect access to fore200e-availablecellrate with ratemtx lock in the error handling path of fore200eopen to prevent a data race. The field fore200e-availablecellrate is a shar...

PT-2025-52755

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a data race condition within the fore200e open function, specifically related to the fore200e-available cell rate resource. This resource is shared across...

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 unlocked access to availablecellrate in fore200eopen, which could lead to data contention...