Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: bridge: Fixed a soft lockup issue in brmulticastqueryexpired. When setting multicastqueryinterval to a large value, the local variable time in brmulticastsendquery may overflow. If the time is less than a few milliseconds, t...

CVE-2025-39773 net: bridge: fix soft lockup in br_multicast_query_expired()

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix soft lockup in brmulticastqueryexpired When set multicastqueryinterval to a large value, the local variable 'time' in brmulticastsendquery may overflow. If the time is smaller than jiffies, the timer will expire...