Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007012)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007012 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Initialize the chanstats array to zero The adapter-chanstats array is initialized ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: mwifiex: The chanstats array is initialized to zero. The adapter-chanstats array is initialized in mwifiexinitchannelscangap using vmalloc, which does not zero out the memory. The array is filled in during...

Linux Distros Unpatched Vulnerability : CVE-2025-39891

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mwifiex: Initialize the chanstats array to zero The adapter-chanstats array is initialized in mwifiexinitchannelscangap with vmalloc, which doesn't zero o...

CVE-2025-39891 wifi: mwifiex: Initialize the chan_stats array to zero

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Initialize the chanstats array to zero The adapter-chanstats array is initialized in mwifiexinitchannelscangap with vmalloc, which doesn't zero out memory. The array is filled in mwifiexupdatechanstatistics and the...

CVE-2025-39891 wifi: mwifiex: Initialize the chan_stats array to zero

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Initialize the chanstats array to zero The adapter-chanstats array is initialized in mwifiexinitchannelscangap with vmalloc, which doesn't zero out memory. The array is filled in mwifiexupdatechanstatistics and the...

CVE-2025-39891

CVE-2025-39891 (Linux kernel) affects the wifi: mwifiex driver. The chan_stats[] memory is allocated with vmalloc() and not zeroed, and the array is only partially initialized in mwifiex_update_chan_statistics(). This can allow an information leak if data hasn’t been filled before a user query vi...