ALT-PU-2021-3023-1

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

Version4.19.210-alt0.M80P.1

Published2021-10-12

Max severityMEDIUM

Severity:

Closed issues (2)

MEDIUM4.4

Уязвимость функции timerqueue_add компонента lib/timerqueue.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2022-09-23

CVSS 3.xMEDIUM 4.4

CVSS:3.x/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C

References

CVE-2021-20317

MEDIUM4.4

A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueue_add function in lib/timerqueue.c. This flaw allows a local attacker with special user privileges to cause a denial of service, slowing and eventually stopping the system while running OSP.

Published: 2021-09-27Modified: 2024-11-21

CVSS 2.0MEDIUM 4.9

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS 3.xMEDIUM 4.4

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

References