All errata/p9/ALT-PU-2020-1602-1
ALT-PU-2020-1602-1

Package update kernel-image-std-def in branch p9

Version5.4.28-alt1
Task#248518
Published2020-03-26
Max severityMEDIUM
Severity:

Closed issues (2)

BDU:2020-00338
MEDIUM6.7

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

Published: 2020-01-29Modified: 2025-01-29
CVSS 3.xMEDIUM 6.7
CVSS:3.x/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 9.0
CVSS:2.0/AV:N/AC:L/Au:S/C:C/I:C/A:C
References
CVE-2019-19769
MEDIUM6.7

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).

Published: 2019-12-12Modified: 2024-11-21
CVSS 2.0MEDIUM 6.5
CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS 3.xMEDIUM 6.7
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References