CVE-2026-64570

A flaw was found in the Linux kernel's Wi-Fi subsystem mac80211. A double-free vulnerability exists in the handling of FILS Fast Initial Link Setup Discovery frames. When an allocation failure occurs during the update of a FILS Discovery template, the same memory region can be freed twice. This c...

SUSE CVE-2026-64570

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. If the kzalloc then fails, it returns -ENOMEM while...

CVE-2026-64570

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. If the kzalloc then fails, it returns -ENOMEM while...

CVE-2026-64570

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. If the kzalloc then fails, it returns -ENOMEM while...

CVE-2026-64570 wifi: mac80211: fix fils_discovery double free on alloc failure

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. If the kzalloc then fails, it returns -ENOMEM while...

EUVD-2026-53264

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. If the kzalloc then fails, it returns -ENOMEM while...

CVE-2026-64570

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. If the kzalloc then fails, it returns -ENOMEM while...

CVE-2026-64570

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. If the kzalloc then fails, it returns -ENOMEM while...

CVE-2026-64570

Summary: CVE-2026-64570 affects the Linux kernel’s wifi/mac80211 subsystem (FILS Discovery). A double-free can occur when updating a FILS Discovery template if a kzalloc() allocation fails; the old template is freed via kfree_rcu() before the replacement is published, risking a second free later ...

CVE-2026-64570 wifi: mac80211: fix fils_discovery double free on alloc failure

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. If the kzalloc then fails, it returns -ENOMEM while...

Linux Distros Unpatched Vulnerability : CVE-2026-64570

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: fix filsdiscovery double free on alloc failure ieee80211setfilsdiscovery calls kfreercu on the old template before allocating the replacement. I...

CVE-2026-21367

Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans...

CVE-2026-21367

Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans...

CVE-2026-21367 Buffer Over-read in WLAN Firmware

Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans...

CVE-2026-21367

Technical details such as affected vendors, products, versions, and root cause are not publicly provided in the connected documents. Monitor for updates from Red Hat, ENISA, CVE references, and vendor advisories for concrete remediation information.

CVE-2026-21367 Buffer Over-read in WLAN Firmware

Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans...

Qualcomm Chipsets 安全漏洞

Qualcomm Chipsets are a series of chipset developed by Qualcomm Incorporated in the United States. There are security vulnerabilities in Qualcomm Chipsets, which stem from handling non-standard FILS discovery frames with oversized operations during initial scanning, potentially leading to sudden...