Описание
The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service (system hang) via a crafted application, aka the errata 793 issue.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| linux | fixed | 3.14.2-1 | package | |
| linux-2.6 | removed | package |
Примечания
https://lkml.org/lkml/2014/1/14/198
Linux commit: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=3b56496865f9f7d9bcb2f93b44c63f274f08e3b6 (v3.14-rc1)
Might also be fixed in amd64-microcode, but details are not published (https://packages.qa.debian.org/a/amd64-microcode/news/20141218T224849Z.html)
and since this is fixed on the kernel-side, only track the kernel packages
EPSS
Связанные уязвимости
The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service (system hang) via a crafted application, aka the errata 793 issue.
The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service (system hang) via a crafted application, aka the errata 793 issue.
The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service (system hang) via a crafted application, aka the errata 793 issue.
The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service (system hang) via a crafted application, aka the errata 793 issue.
ELSA-2014-3034: Unbreakable Enterprise kernel security update (IMPORTANT)
EPSS