Description
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
Default version status: affected
variousaffected
AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” AM4
Default version status: affected
variousaffected
AMD 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT
Default version status: affected
variousaffected
AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3
Default version status: affected
variousaffected
AMD Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Lucienne”
Default version status: affected
variousaffected
AMD Ryzen™ 4000 Series Mobile processors with Radeon™ Graphics “Renoir”
Default version status: affected
variousaffected
AMD Ryzen™ 7020 Series processors “Mendocino” FT6
Default version status: affected
variousaffected
AMD 2nd Gen AMD EPYC™ Processors
Default version status: affected
variousaffected
References
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7008 ↗
- http://xenbits.xen.org/xsa/advisory-433.html ↗
- http://www.openwall.com/lists/oss-security/2023/07/24/3 ↗
- http://seclists.org/fulldisclosure/2023/Jul/43 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/5 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/6 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/1 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/13 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/17 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/12 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/16 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/14 ↗
- http://www.openwall.com/lists/oss-security/2023/07/25/15 ↗
- http://www.openwall.com/lists/oss-security/2023/07/26/1 ↗
- https://cmpxchg8b.com/zenbleed.html ↗
- https://www.debian.org/security/2023/dsa-5459 ↗
- https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html ↗
- https://www.debian.org/security/2023/dsa-5462 ↗
- https://www.debian.org/security/2023/dsa-5461 ↗
- https://lists.debian.org/debian-lts-announce/2023/07/msg00033.html ↗
- http://www.openwall.com/lists/oss-security/2023/07/31/2 ↗
- https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SD2G74BXS2SWOE3FIQJ6X76S3A7PDGML/ ↗
- http://www.openwall.com/lists/oss-security/2023/08/08/7 ↗
- http://www.openwall.com/lists/oss-security/2023/08/08/8 ↗
- http://www.openwall.com/lists/oss-security/2023/08/08/6 ↗
- http://www.openwall.com/lists/oss-security/2023/08/16/4 ↗
- http://www.openwall.com/lists/oss-security/2023/08/16/5 ↗
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CP6WQO3CDPLE5O635N7TAL5KCZ6HZ4FE/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR/ ↗
- http://www.openwall.com/lists/oss-security/2023/09/22/9 ↗
- http://www.openwall.com/lists/oss-security/2023/09/22/11 ↗
- http://www.openwall.com/lists/oss-security/2023/09/25/4 ↗
- http://www.openwall.com/lists/oss-security/2023/09/25/7 ↗
- https://security.netapp.com/advisory/ntap-20240531-0004/ ↗