Bug 2103148 (CVE-2022-29901)

Summary: CVE-2022-29901 hw: cpu: Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions
Product: [Other] Security Response Reporter: Petr Matousek <pmatouse>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: acaringi, adscvr, airlied, alciregi, amdas, aquini, beat, bhu, bskeggs, chwhite, crwood, ddepaula, dhoward, dvlasenk, fhrbata, hdegoede, hkrzesin, hpa, jarod, jarodwilson, jburrell, jfaracco, jferlan, jforbes, jglisse, jlelli, joe.lawrence, jonathan, josef, jpoimboe, jshortt, jstancek, jwboyer, jwyatt, kcarcia, kernel-maint, kernel-mgr, lgoncalv, linville, llong, lzampier, masami256, mchehab, mvanderw, nmurray, pdwyer, prmadath, ptalbert, qzhao, rkeshri, rvrbovsk, scweaver, security-response-team, steved, tyberry, vkumar, walters, williams
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in hw. Non-transparent sharing of branch predictor targets between contexts in some Intel(R) processors may potentially allow an authorized user to enable information disclosure via local access.
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-12-14 13:49:09 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2090227, 2090228, 2090229, 2090230, 2090231, 2090232, 2103159, 2103160, 2103161, 2103162, 2103163, 2103164, 2103165, 2103166, 2103167, 2103168, 2103169, 2103170, 2103171, 2103172, 2106591    
Bug Blocks: 2058387    

Description Petr Matousek 2022-07-01 14:46:40 UTC
Non-transparent sharing of branch predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Comment 3 Avinash Hanwate 2022-07-13 04:53:38 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2106591]

Comment 13 errata-xmlrpc 2022-10-25 08:44:55 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7110 https://access.redhat.com/errata/RHSA-2022:7110

Comment 14 errata-xmlrpc 2022-10-25 08:58:35 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7134 https://access.redhat.com/errata/RHSA-2022:7134

Comment 15 errata-xmlrpc 2022-11-02 16:34:12 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:7337 https://access.redhat.com/errata/RHSA-2022:7337

Comment 16 errata-xmlrpc 2022-11-02 16:34:50 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:7338 https://access.redhat.com/errata/RHSA-2022:7338

Comment 17 errata-xmlrpc 2022-11-15 09:45:29 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:7933 https://access.redhat.com/errata/RHSA-2022:7933

Comment 18 errata-xmlrpc 2022-11-15 10:48:35 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:8267 https://access.redhat.com/errata/RHSA-2022:8267

Comment 19 errata-xmlrpc 2022-12-13 16:05:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2022:8973 https://access.redhat.com/errata/RHSA-2022:8973

Comment 20 errata-xmlrpc 2022-12-13 16:06:20 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2022:8974 https://access.redhat.com/errata/RHSA-2022:8974

Comment 21 Product Security DevOps Team 2022-12-14 13:49:05 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-29901