CVE-2024-53054 in Linux
Riassunto
di VulDB • 15/06/2026
Nel kernel Linux, è stata risolta la seguente vulnerabilità:
cgroup/bpf: utilizzare un workqueue dedicato per la distruzione del bpf cgroup
È stato rilevato il problema hung_task mostrato di seguito:
INFO: task kworker/0:0:8 bloccata per più di 327 secondi. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disabilita questo messaggio. Workqueue: events cgroup_bpf_release Call Trace: __schedule+0x5a2/0x2050 ? find_held_lock+0x33/0x100 ? wq_worker_sleeping+0x9e/0xe0 schedule+0x9f/0x180 schedule_preempt_disabled+0x25/0x50 __mutex_lock+0x512/0x740 ? cgroup_bpf_release+0x1e/0x4d0 ? cgroup_bpf_release+0xcf/0x4d0 ? process_scheduled_works+0x161/0x8a0 ? cgroup_bpf_release+0x1e/0x4d0 ? mutex_lock_nested+0x2b/0x40 ? __pfx_delay_tsc+0x10/0x10 mutex_lock_nested+0x2b/0x40 cgroup_bpf_release+0xcf/0x4d0 ? process_scheduled_works+0x161/0x8a0 ? trace_event_raw_event_workqueue_execute_start+0x64/0xd0 ? process_scheduled_works+0x161/0x8a0 process_scheduled_works+0x23a/0x8a0 worker_thread+0x231/0x5b0 ? __pfx_worker_thread+0x10/0x10 kthread+
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.