BDU:2020-00338

Уязвимость функции perf_trace_lock_acquire ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Severity: MEDIUM (6.7) Vector: AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Severity: CRITICAL (9.0) Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

References:

Published: 2019-12-12
Modified: 2024-11-21

CVE-2019-19769

In the Linux kernel 5.3.10, there is a use-after-free (read) in the perf_trace_lock_acquire function (related to include/trace/events/lock.h).

Severity: MEDIUM (6.5) Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: MEDIUM (6.7) Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References:

Version: 2.1.2