Intel嚴重漏洞 OS更新將會降低效能 - 3C

By Ina
at 2018-01-04T16:46
at 2018-01-04T16:46
Table of Contents
LINUS 本人證實蘇媽的說法,在新的核心補丁裡面排除了AMD的CPU
"Exclude AMD from the PTI enforcement. Not necessarily a fix, but if AMD is so c
onfident that they are not affected, then we should not burden users with the ov
erhead - x86/cpu, x86/pti: Do not enable PTI on AMD processors"
"AMD processors are not subject to the types of attacks that the kernel page tab
le isolation feature protects against. The AMD microarchitecture does not allow
memory references, including speculative references, that access higher privileg
ed data when running in a lesser privileged mode when that access would result i
n a page fault."
Linus Torvalds Trusts Lisa Su's Commitment to AMD CPU Security
http://go.newsfusion.com/security/item/1108590
--
"Exclude AMD from the PTI enforcement. Not necessarily a fix, but if AMD is so c
onfident that they are not affected, then we should not burden users with the ov
erhead - x86/cpu, x86/pti: Do not enable PTI on AMD processors"
"AMD processors are not subject to the types of attacks that the kernel page tab
le isolation feature protects against. The AMD microarchitecture does not allow
memory references, including speculative references, that access higher privileg
ed data when running in a lesser privileged mode when that access would result i
n a page fault."
Linus Torvalds Trusts Lisa Su's Commitment to AMD CPU Security
http://go.newsfusion.com/security/item/1108590
--
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By Poppy
at 2018-03-04T05:23
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By Lucy
at 2018-03-04T09:12
at 2018-03-04T09:12
是騙的

By Kyle
at 2018-03-05T14:44
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By Freda
at 2018-03-06T10:42
at 2018-03-06T10:42

By Carol
at 2018-03-07T12:25
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By Charlie
at 2018-03-08T10:43
at 2018-03-08T10:43
是因為沒問題被排除 還是被放生?

By Isla
at 2018-03-09T07:29
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By Anonymous
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By Audriana
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By Candice
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By Erin
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By Callum
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By Edith
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By Franklin
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By Rachel
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By Lucy
at 2018-04-07T02:39
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By Xanthe
at 2018-04-09T09:35
at 2018-04-09T09:35
後來都跳槽去了INTEL跟水果 這BUG都是AMD狂戰士的錯

By Barb Cronin
at 2018-04-10T00:07
at 2018-04-10T00:07

By Susan
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By Daph Bay
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By Rachel
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By Cara
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By Ivy
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By Dora
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By Rebecca
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By Kyle
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By Zanna
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By Zanna
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By Oscar
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By Charlie
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By Ula
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By Olive
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By Callum
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By Kyle
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By Oliver
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By Erin
at 2018-06-11T04:22
at 2018-06-11T04:22

By Lauren
at 2018-06-12T10:16
at 2018-06-12T10:16
在目前AMD的CPU還沒被發現,第3種完全不受影響,文
章裡面有連結

By Tom
at 2018-06-15T13:31
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By Regina
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By Jack
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By Leila
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By Sarah
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By Hamiltion
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By William
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By Sarah
at 2018-07-08T09:44
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By Delia
at 2018-07-11T20:29
at 2018-07-11T20:29
還有些可能

By Olga
at 2018-07-13T07:44
at 2018-07-13T07:44

By Hedwig
at 2018-07-13T15:42
at 2018-07-13T15:42
這30%對一般使用者影響好像很大喔?

By John
at 2018-07-17T00:32
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By Jack
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By Jake
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By Christine
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By Frederic
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By Rosalind
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By Audriana
at 2018-07-30T15:23
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By Poppy
at 2018-08-03T03:58
at 2018-08-03T03:58
原來世上真有奇蹟這回事......

By Zora
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By Joseph
at 2018-08-08T08:42
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By Robert
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By Mason
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倒牙膏廠絕非易事

By Barb Cronin
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By Callum
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By Liam
at 2018-08-20T08:11
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By Steve
at 2018-08-22T18:43
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一般使用是因為不會常常有這種呼叫所以無感

By Elma
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By William
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By Todd Johnson
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By Thomas
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By Caroline
at 2018-09-14T20:03
at 2018-09-14T20:03
https://tinyurl.com/ybaonq63 但是...

By Gary
at 2018-09-15T18:43
at 2018-09-15T18:43

By Agnes
at 2018-09-19T20:28
at 2018-09-19T20:28

By Ivy
at 2018-09-20T22:55
at 2018-09-20T22:55
還是嗆的都是萬惡a粉?

By Ethan
at 2018-09-22T20:07
at 2018-09-22T20:07
到處說一般使用者也要減30%喔

By Andy
at 2018-09-25T01:10
at 2018-09-25T01:10

By Rosalind
at 2018-09-29T02:19
at 2018-09-29T02:19
自己腦補都是a粉在高潮在笑

By Frederic
at 2018-09-29T08:01
at 2018-09-29T08:01

By Hedwig
at 2018-10-03T06:55
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at 2018-10-15T02:56
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at 2018-10-17T19:56
at 2018-10-17T19:56

By Blanche
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By Zanna
at 2018-10-23T12:08
at 2018-10-23T12:08
速

By Catherine
at 2018-10-25T19:31
at 2018-10-25T19:31
家會說我們是A粉生七七
破壞皇城的和氣

By Regina
at 2018-10-26T06:26
at 2018-10-26T06:26

By Edwina
at 2018-10-27T20:11
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By Blanche
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By Donna
at 2018-11-04T01:06
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By Michael
at 2018-11-06T02:43
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By Lucy
at 2018-11-09T06:57
at 2018-11-09T06:57
另一方面 8代以前的CPU二手價 大概是注定打折了...

By Margaret
at 2018-11-13T16:03
at 2018-11-13T16:03

By Jacky
at 2018-11-16T20:10
at 2018-11-16T20:10
所以那堆OOXX湖大概都要淤積了

By Yuri
at 2018-11-19T20:35
at 2018-11-19T20:35

By Dinah
at 2018-11-24T12:52
at 2018-11-24T12:52

By Ida
at 2018-11-25T20:12
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By Dorothy
at 2018-11-29T01:15
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at 2018-11-30T19:33
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By Ingrid
at 2018-12-05T18:33
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By Andy
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By Tristan Cohan
at 2018-12-07T05:30
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By Una
at 2018-12-08T09:07
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By Hedy
at 2018-12-10T00:08
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By Bethany
at 2018-12-11T12:21
at 2018-12-11T12:21

By Gary
at 2018-12-15T19:46
at 2018-12-15T19:46
左一句A粉右一句A粉
Aya的嘴臉真是叫人覺得噁心
Aya崩潰的樣子跟巴哈的CCK有87%像

By Lucy
at 2018-12-18T21:04
at 2018-12-18T21:04

By Poppy
at 2018-12-23T14:18
at 2018-12-23T14:18

By Belly
at 2018-12-27T19:33
at 2018-12-27T19:33
但是再戰五年什麼的...現在用的還是有問題啊

By Jacky
at 2018-12-30T04:57
at 2018-12-30T04:57

By Olga
at 2019-01-03T01:44
at 2019-01-03T01:44

By Selena
at 2019-01-03T18:11
at 2019-01-03T18:11

By Donna
at 2019-01-08T14:25
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By Jack
at 2019-01-10T22:24
at 2019-01-10T22:24

By Wallis
at 2019-01-13T14:23
at 2019-01-13T14:23

By Madame
at 2019-01-16T22:39
at 2019-01-16T22:39

By Quintina
at 2019-01-17T00:05
at 2019-01-17T00:05

By Leila
at 2019-01-20T01:58
at 2019-01-20T01:58

By Dinah
at 2019-01-22T06:12
at 2019-01-22T06:12

By Rebecca
at 2019-01-25T00:49
at 2019-01-25T00:49

By Aaliyah
at 2019-01-26T08:51
at 2019-01-26T08:51

By Audriana
at 2019-01-30T03:40
at 2019-01-30T03:40

By William
at 2019-01-30T14:29
at 2019-01-30T14:29
想買的要不要趁市場沒反應前...

By Kumar
at 2019-02-03T14:02
at 2019-02-03T14:02

By Susan
at 2019-02-05T20:00
at 2019-02-05T20:00
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