All errata/p8/ALT-PU-2020-1936-1
ALT-PU-2020-1936-1

Package update kernel-image-std-def in branch p8

Version4.9.222-alt0.M80P.1
Task#251240
Published2020-05-08
Max severityMEDIUM
Severity:

Closed issues (2)

BDU:2020-02427
MEDIUM4.7

Уязвимость функции pivot_root (fs/namespace.c) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2020-05-29
CVSS 3.xMEDIUM 4.7
CVSS:3.x/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0LOW 3.8
CVSS:2.0/AV:L/AC:H/Au:S/C:N/I:N/A:C
References
CVE-2020-12114
MEDIUM4.7

A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x before 4.4.221, 4.9.x before 4.9.221, 4.14.x before 4.14.178, 4.19.x before 4.19.119, and 5.x before 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference counter.

Published: 2020-05-04Modified: 2024-11-21
CVSS 2.0LOW 1.9
CVSS:2.0/AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSS 3.xMEDIUM 4.7
CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
References