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CVE-2023-20588

Published: Aug 8, 2023

Modified: Oct 17, 2024

PUBLISHED

Description

A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.

Vendor	Product	Versions
AMD	EPYC™ 7001 Processors	affected `various`
AMD	Athlon™ 3000 Series Processors with Radeon™ Graphics	affected `various`
AMD	Ryzen™ 3000 Series Processors with Radeon™ Graphics	affected `various`
AMD	Athlon™ PRO 3000 Series Processors with Radeon™ Vega Graphics	affected `Various`
AMD	Ryzen™ PRO 3000 Series Processors with Radeon™ Vega Graphics	affected `various`

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7007

vendor-advisory

https://www.debian.org/security/2023/dsa-5480

https://www.debian.org/security/2023/dsa-5492

http://www.openwall.com/lists/oss-security/2023/09/25/3

http://www.openwall.com/lists/oss-security/2023/09/25/4

http://xenbits.xen.org/xsa/advisory-439.html

http://www.openwall.com/lists/oss-security/2023/09/25/5

http://www.openwall.com/lists/oss-security/2023/09/25/8

http://www.openwall.com/lists/oss-security/2023/09/25/7

http://www.openwall.com/lists/oss-security/2023/09/26/5

http://www.openwall.com/lists/oss-security/2023/09/26/8

http://www.openwall.com/lists/oss-security/2023/09/26/9

http://www.openwall.com/lists/oss-security/2023/09/27/1

https://lists.fedoraproject.org/archives/list/[email protected]/message/KJTUVYZMP6BNF342DS3W7XGOGXC6JPN5/

https://lists.fedoraproject.org/archives/list/[email protected]/message/AGZCACEHT6ZZZGG36QQMGROBM4FLWYJX/

http://www.openwall.com/lists/oss-security/2023/10/03/14

http://www.openwall.com/lists/oss-security/2023/10/03/9

http://www.openwall.com/lists/oss-security/2023/10/03/15

http://www.openwall.com/lists/oss-security/2023/10/03/12

http://www.openwall.com/lists/oss-security/2023/10/03/13

http://www.openwall.com/lists/oss-security/2023/10/03/16

http://www.openwall.com/lists/oss-security/2023/10/04/1

http://www.openwall.com/lists/oss-security/2023/10/04/2

http://www.openwall.com/lists/oss-security/2023/10/04/4

http://www.openwall.com/lists/oss-security/2023/10/04/3

https://lists.fedoraproject.org/archives/list/[email protected]/message/DIOYP4ZOBML4RCUM3MHRFZUQL445MZM3/

https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html

https://security.netapp.com/advisory/ntap-20240531-0005/

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