ALT-PU-2017-2793-1

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

Version4.9.68-alt0.M80P.1

Published2017-12-12

Max severityHIGH

Severity:

Closed issues (2)

HIGH7.0

Уязвимость функции __oom_reap_task_mm ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или оказать другое воздействие

Published: 2018-05-03Modified: 2024-05-16

CVSS 3.xHIGH 7.0

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

CVSS 2.0MEDIUM 6.6

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

References

HIGH7.0

The __oom_reap_task_mm function in mm/oom_kill.c in the Linux kernel before 4.14.4 mishandles gather operations, which allows attackers to cause a denial of service (TLB entry leak or use-after-free) or possibly have unspecified other impact by triggering a copy_to_user call within a certain time window.

Published: 2018-02-27Modified: 2024-11-21

CVSS 2.0MEDIUM 6.9

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

CVSS 3.xHIGH 7.0

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

References