A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-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.
CPE | Name | Operator | Version |
---|---|---|---|
debian_linux | eq | 9.0 | |
debian_linux | eq | 10.0 | |
linux_kernel | eq | 5.10 rc1 | |
enterprise_linux | eq | 7.0 | |
enterprise_linux | eq | 8.0 | |
enterprise_mrg | eq | 2.0 |