CVE-2026-31548 wifi: cfg80211: cancel pmsr_free_wk in cfg80211_pmsr_wdev_down

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: cancel pmsrfreewk in cfg80211pmsrwdevdown When the nl80211 socket that originated a PMSR request is closed, cfg80211releasepmsr sets the request's nlportid to zero and schedules pmsrfreewk to process the abort...

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 the spi: mpc52xx module being removed without first canceling the work item, which could lead to a...