Уязвимость CVE-2021-20317: Информация
Описание
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.
Важность: MEDIUM (4,4) Вектор: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Исправленные пакеты
Ссылки на рекомендации, решения и инструменты
Ссылка | Ресурс |
---|---|
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=511885d7061eda3eb1faf3f57dcc936ff75863f1 |
|
https://bugzilla.redhat.com/show_bug.cgi?id=2005258 |
|
[debian-lts-announce] 20211216 [SECURITY] [DLA 2843-1] linux security update |
|
[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update |
|
DSA-5096 |
|
https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf |