team: fix check for port enabled in team_queue_override_port_prio_changed()

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CVE-2025-71091 team: fix check for port enabled in team_queue_override_port_prio_changed()

In the Linux kernel, the following vulnerability has been resolved: team: fix check for port enabled in teamqueueoverrideportpriochanged There has been a syzkaller bug reported recently with the following trace: listdel corruption, ffff888058bea080-prev is LISTPOISON2 dead000000000122 -----------...

CVE-2025-71091

The CVE-2025-71091 issue is in the Linux kernel: when a port is disabled but queue priority changes are processed, team_queue_override_port_prio_changed() could run a del on an already-removed list node, triggering a kernel bug. The fix adds an early return when the port is not enabled to avoid t...

PT-2026-2612

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's team module related to port management. Specifically, a double-free condition can occur within the team queue override port prio changed function when...