CVE-2025-38248 bridge: mcast: Fix use-after-free during router port configuration

In the Linux kernel, the following vulnerability has been resolved: bridge: mcast: Fix use-after-free during router port configuration The bridge maintains a global list of ports behind which a multicast router resides. The list is consulted during forwarding to ensure multicast packets are...

The vulnerability of the per-VLAN errdisable function in the Cisco IOS XE operating system allows a hacker to trigger a service failure.

The vulnerability of the per-VLAN errdisable function in the Cisco IOS XE operating system arises from the simultaneous execution using shared resources with incorrect synchronization “Race Condition”. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot and a...