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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Wade Mealing | 2021-02-22 07:31:19 UTC | CC | security-response-team | |
| Wade Mealing | 2021-03-03 01:47:57 UTC | Deadline | 2021-07-06 | |
| Clifford Perry | 2021-03-09 06:52:55 UTC | CC | cperry | |
| Red Hat Bugzilla | 2021-05-30 12:35:51 UTC | CC | bhu | |
| Jeff Fearn 🐞 | 2021-06-03 12:00:19 UTC | CC | bhu | |
| Dhananjay Arunesh | 2021-08-18 06:23:50 UTC | Alias | CVE-2021-3714 | |
| Summary | EMBARGOED kernel: Remote Page Deduplication Attacks | EMBARGOED CVE-2021-3714 kernel: Remote Page Deduplication Attacks | ||
| Eric Christensen | 2021-08-20 14:45:18 UTC | Doc Text | A flaw was found in the Linux kernel's memory de-duplication mechanism. Previous work has shown that memory de-duplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access time from a networked service to determine if the page has been merged. The highest threat from this vulnerability is to data confidentiality. | |
| Wade Mealing | 2021-11-17 00:44:26 UTC | CC | chwhite, fpacheco, jarod, jforbes, jlelli, kcarcia, lgoncalv, qzhao, swood, williams | |
| Wade Mealing | 2021-11-17 00:46:44 UTC | Depends On | 2024001, 2024000, 2024003, 2024002 | |
| Li Wang | 2021-11-17 02:45:25 UTC | CC | liwan | |
| zhijwang | 2021-11-17 07:42:14 UTC | CC | zhijwang | |
| Norm Murray | 2021-11-17 14:53:02 UTC | CC | scweaver | |
| Wade Mealing | 2021-11-18 06:56:02 UTC | Depends On | 2024487, 2024470, 2024488, 2024476, 2024471, 2024472, 2024480, 2024481, 2024469, 2024482, 2024485, 2024475, 2024479, 2024474, 2024478, 2024483, 2024477, 2024473, 2024484, 2024486 | |
| Don Howard | 2021-11-18 15:58:11 UTC | CC | jfaracco, lzampier | |
| Wade Mealing | 2021-11-19 05:49:15 UTC | CC | jburrell, vkumar | |
| Wade Mealing | 2021-11-19 07:08:30 UTC | Comment | 0 | updated |
| Wade Mealing | 2021-11-19 07:13:39 UTC | Doc Text | A flaw was found in the Linux kernel's memory de-duplication mechanism. Previous work has shown that memory de-duplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access time from a networked service to determine if the page has been merged. The highest threat from this vulnerability is to data confidentiality. | A flaw was found in the Linux kernels memory deduplication mechanism. Previous work has shown that memory deduplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access time from a networked service to determine if the page has been merged. |
| Don Howard | 2021-12-02 21:04:03 UTC | Flags | needinfo?(wmealing) needinfo?(wmealing) needinfo?(wmealing) | |
| Wade Mealing | 2021-12-07 01:10:19 UTC | Depends On | 2029650 | |
| Wade Mealing | 2021-12-07 02:35:48 UTC | Flags | needinfo?(wmealing) needinfo?(wmealing) needinfo?(wmealing) | |
| Zhao Lina | 2021-12-08 02:52:37 UTC | CC | linzhao | |
| Don Howard | 2022-03-04 23:33:41 UTC | CC | aquini, ddutile | |
| Rafael Aquini | 2022-03-05 00:17:36 UTC | Flags | needinfo?(wmealing) | |
| Wade Mealing | 2022-03-08 05:45:44 UTC | Flags | needinfo?(wmealing) | needinfo?(jpoimboe) |
| CC | jpoimboe | |||
| Rafael Aquini | 2022-03-08 14:22:22 UTC | CC | aarcange | |
| Josh Poimboeuf | 2022-03-09 06:09:45 UTC | Flags | needinfo?(jpoimboe) | |
| Rohit Keshri | 2022-03-31 06:38:10 UTC | Summary | EMBARGOED CVE-2021-3714 kernel: Remote Page Deduplication Attacks | CVE-2021-3714 kernel: Remote Page Deduplication Attacks |
| CC | adscvr, airlied, alciregi, bskeggs, hdegoede, hpa, jarodwilson, jglisse, joe.lawrence, jonathan, josef, jwboyer, jwyatt, kernel-maint, kernel-mgr, linville, masami256, mchehab, steved | |||
| Group | qe_staff, security | |||
| Deadline | 2021-07-06 | |||
| Rohit Keshri | 2022-03-31 06:38:44 UTC | Depends On | 2070414 | |
| Salvatore Bonaccorso | 2022-04-02 19:02:16 UTC | Flags | needinfo?(wmealing) | |
| CC | carnil | |||
| Wade Mealing | 2022-04-07 05:36:52 UTC | Flags | needinfo?(wmealing) | needinfo?(rkeshri) |
| CC | rkeshri | |||
| Valerie Sroka | 2022-04-13 14:38:52 UTC | CC | vsroka | |
| Rohit Keshri | 2022-05-10 17:41:58 UTC | Flags | needinfo?(rkeshri) | |
| Rohit Keshri | 2022-05-24 16:23:54 UTC | Depends On | 2089899, 2089896, 2089897, 2089898 | |
| Red Hat Bugzilla | 2022-06-04 08:05:18 UTC | CC | fpacheco | |
| Red Hat Bugzilla | 2022-07-16 03:21:31 UTC | CC | brdeoliv | |
| Kazu Yoshida | 2022-08-26 11:37:13 UTC | CC | kyoshida | |
| Alex | 2022-09-01 15:21:54 UTC | Flags | needinfo?(nmurray) | |
| Alex | 2022-09-08 17:42:45 UTC | Flags | needinfo?(nmurray) | |
| Red Hat Bugzilla | 2022-12-31 23:34:31 UTC | CC | fhrbata | |
| Steve Outteridge | 2023-01-09 09:38:14 UTC | CC | soutteri | |
| Red Hat Bugzilla | 2023-04-01 08:39:33 UTC | CC | dhoward | |
| Red Hat Bugzilla | 2023-04-14 16:21:44 UTC | CC | linzhao | |
| Rafael Aquini | 2023-05-09 13:46:16 UTC | Flags | needinfo?(wmealing) | |
| Product Security DevOps Team | 2023-05-09 23:12:25 UTC | Flags | needinfo?(wmealing) | needinfo?(rkeshri) |
| Red Hat Bugzilla | 2023-05-31 23:33:53 UTC | CC | soutteri | |
| Red Hat Bugzilla | 2023-05-31 23:37:29 UTC | CC | cperry | |
| Rafael Aquini | 2023-06-26 12:45:09 UTC | Resolution | --- | WONTFIX |
| Status | NEW | CLOSED | ||
| Last Closed | 2023-06-26 12:45:09 UTC |
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