Re: [新聞] Google:CPU漏洞影響不只英特爾,還有AMD

作者: purplvampire (阿修雷)   2018-01-04 21:30:50
※ 引述《ckenken (混沌之子)》之銘言:
: Google:CPU漏洞影響不只英特爾,還有AMD與ARM
: 5.備註:
: 搞了半天是 Google 的資安 team 先發現的 XDD
: 說好的 AMD 風險接近零??
: 現在該信哪一邊呢?
: 還是說大家都降 20%,可以和平共處~
轉貼電蝦最新消息,Linux之父Linus Torvalds在公開論壇上認證AMD沒有這個CPU漏洞,
所以Linux的更新補丁不會影響到AMD的用戶,以下是新聞內容:
https://goo.gl/MK9ei5
Linus Torvalds Trusts Lisa Su's Commitment to AMD CPU Security
Linus Torvalds on Github has posted a few urgent fixes for PTI to address
Intel's gaping security hole that we covered earlier today. Of note in his
post is that he is confident in excluding AMD processors from the update as
the company has been confident that they are not affected by the bug. Here is
what Lisa Su said (auto-start video warning). Also, the official statement
from AMD...
Exclude AMD from the PTI enforcement. Not necessarily a fix, but if AMD is so
confident that they are not affected, then we should not burden users with
the overhead - x86/cpu, x86/pti: Do not enable PTI on AMD processors
UPDATE: Tom Lendacky has made a BIG call!
AMD processors are not subject to the types of attacks that the kernel page
table isolation feature protects against. The AMD microarchitecture does not
allow memory references, including speculative references, that access higher
privileged data when running in a lesser privileged mode when that access
would result in a page fault.
Intel又被打臉了嗎?QQ
作者: DarkIllusion (′・ω・‵)   2018-01-04 21:31:00
AMD重返農藥?
作者: aegis43210 (宇宙)   2018-01-04 21:32:00
榮耀
作者: TakiDog (多奇狗)   2018-01-04 21:32:00
樓下i粉
作者: KCKCLIN (新的開始)   2018-01-04 21:32:00
哪邊CP高我就選誰
作者: iio ( )   2018-01-04 21:32:00
兩個不同的bug meltdown的bug目前只有intel和部分ARM有
作者: dogmax (Dont look back in anger)   2018-01-04 21:32:00
樓下工口芒果老師
作者: zzzz8931 (肥宅)   2018-01-04 21:33:00
樓下 obov
作者: orze04 (orz)   2018-01-04 21:33:00
貼一下Linus噴Intel是狗屎那段XD
作者: hddd5566 (大隻鄉)   2018-01-04 21:34:00
好惹 換新電腦選amd
作者: tim9527 (是個肥宅)   2018-01-04 21:35:00
現在進場 AMD 來得及嗎ALL IN
作者: greenpine (橘子好吃^^)   2018-01-04 21:37:00
GOOGLE也被打臉了嗎? GOOGLE說AMD ARM 都有問題!!!!
作者: acer758219 (地獄倒楣魯)   2018-01-04 21:38:00
要起飛了嗎
作者: Saza ( )   2018-01-04 21:38:00
不是噴nVidia嘛?

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