Bug 2253702 (AMD-SB-3006, CVE-2023-20573)
| Summary: | CVE-2023-20573 kernel: hw: AMD Secure Nested Paging Debug Exception | ||
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| Product: | [Other] Security Response | Reporter: | Nick Tait <ntait> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | acaringi, allarkin, bhu, chwhite, dbohanno, debarbos, dfreiber, drow, dvlasenk, ezulian, hkrzesin, jarod, jburrell, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, ldoskova, lgoncalv, michal.skrivanek, mmilgram, mperina, mstowell, nmurray, ptalbert, rogbas, rparrazo, rrobaina, rvrbovsk, scweaver, security-response-team, tglozar, vkumar, wcosta, williams, wmealing, ycote, ykopkova |
| 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 AMD hardware using the Secure Encrypted Virtualization – Secure Nested Paging (SEV-SNP) feature. This issue may allow a privileged attacker to prevent the delivery of debug exceptions to SEV-SNP guests, potentially resulting in guests not receiving expected debug information.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 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: | 2253705 | ||
| Bug Blocks: | 2253703 | ||
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Description
Nick Tait
2023-12-08 23:03:51 UTC
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