CVE-2021-3348

A use-after-free flaw was found in kernel/trace/ring_bufferc in Linux kernel (before 510-rc1) There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS) This flaw could even allow a local attacker with special user privilege to a kernel information leak threat ...

A use-after-free flaw was found in kernel/trace/ring_bufferc in Linux kernel (before 510-rc1) There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS) This flaw could even allow a local attacker with special user privilege to a kernel information leak threat ...

A use-after-free flaw was found in kernel/trace/ring_bufferc in Linux kernel There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS) This flaw could even allow a local attacker with special user privilege to a kernel information leak threat (CVE-2020-27825 ...

nbd_add_socket in drivers/block/nbdc in the Linux kernel through 51012 has an ndb_queue_rq use-after-free that could be triggered by local attackers (with access to the nbd device) via an I/O request at a certain point during device setup, aka CID-b98e762e3d71 ...