1201456 – (CVE-2022-23816) VUL-0: CVE-2022-23816: kernel: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions

Bug 1201456 (CVE-2022-23816) - VUL-0: CVE-2022-23816: kernel: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions

Summary: VUL-0: CVE-2022-23816: kernel: AMD: RetBleed Arbitrary Speculative Code Execu...

Status:	RESOLVED FIXED

Alias:	CVE-2022-23816

Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents (show other bugs)
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Normal
Target Milestone:	---
Assignee:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/336843/
Whiteboard:	CVSSv3.1:SUSE:CVE-2022-23816:5.6:(AV:...
Keywords:

Depends on:
Blocks:

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Reported:	2022-07-13 07:21 UTC by Marcus Meissner
Modified:	2023-01-08 13:15 UTC (History)
CC List:	6 users (show)

See Also:
Found By:	Security Response Team
Services Priority:
Business Priority:
Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

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Description Marcus Meissner 2022-07-13 07:21:09 UTC

AMD RetBleed Arbitrary Speculative Code Execution with Return Instructions



https://seclists.org/oss-sec/2022/q3/44
http://www.openwall.com/lists/oss-security/2022/07/12/2
https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/return-stack-buffer-underflow.html
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00702.html

Comment 1 Marcus Meissner 2022-07-13 07:22:17 UTC

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1037

Comment 3 Marcus Meissner 2022-07-13 07:31:48 UTC

This might just be a direct duplicate of CVE-2022-29900.