CVE-2023-20593 : An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, m

An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

Published 2023-07-24 20:15:10

Updated 2025-02-13 17:16:02

Source Advanced Micro Devices Inc.

View at NVD, CVE.org

Products affected by CVE-2023-20593

Debian » Debian Linux » Version: 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 12.0
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
Matching versions
XEN » XEN » Version: 4.15.0 For X86
cpe:2.3:o:xen:xen:4.15.0:*:*:*:*:*:x86:*
Matching versions
XEN » XEN » Version: 4.17.0 For X86
cpe:2.3:o:xen:xen:4.17.0:*:*:*:*:*:x86:*
Matching versions
XEN » XEN » Version: 4.14.0 For X86
cpe:2.3:o:xen:xen:4.14.0:*:*:*:*:*:x86:*
Matching versions
XEN » XEN » Version: 4.16.0 For X86
cpe:2.3:o:xen:xen:4.16.0:*:*:*:*:*:x86:*
Matching versions
AMD » Epyc 7f72 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7f72_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7f72 » Version: N/A
AMD » Epyc 7f52 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7f52_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7f52 » Version: N/A
AMD » Epyc 7f32 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7f32_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7f32 » Version: N/A
AMD » Epyc 7h12 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7h12_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7h12 » Version: N/A
AMD » Epyc 7742 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7742_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7742 » Version: N/A
AMD » Epyc 7702 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7702_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7702 » Version: N/A
AMD » Epyc 7702p Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7702p_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7702p » Version: N/A
AMD » Epyc 7662 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7662_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7662 » Version: N/A
AMD » Epyc 7642 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7642_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7642 » Version: N/A
AMD » Epyc 7552 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7552_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7552 » Version: N/A
AMD » Epyc 7542 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7542_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7542 » Version: N/A
AMD » Epyc 7532 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7532_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7532 » Version: N/A
AMD » Epyc 7502 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7502_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7502 » Version: N/A
AMD » Epyc 7502p Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7502p_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7502p » Version: N/A
AMD » Epyc 7452 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7452_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7452 » Version: N/A
AMD » Epyc 7402 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7402_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7402 » Version: N/A
AMD » Epyc 7402p Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7402p_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7402p » Version: N/A
AMD » Epyc 7352 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7352_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7352 » Version: N/A
AMD » Epyc 7302 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7302_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7302 » Version: N/A
AMD » Epyc 7302p Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7302p_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7302p » Version: N/A
AMD » Epyc 7282 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7282_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7282 » Version: N/A
AMD » Epyc 7272 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7272_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7272 » Version: N/A
AMD » Epyc 7262 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7262_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7262 » Version: N/A
AMD » Epyc 7252 Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7252_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7252 » Version: N/A
AMD » Epyc 7232p Firmware » Version: N/A
cpe:2.3:o:amd:epyc_7232p_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Epyc 7232p » Version: N/A
AMD » Ryzen Threadripper Pro 3995wx Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen Threadripper Pro 3995wx » Version: N/A
AMD » Ryzen Threadripper Pro 3975wx Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen Threadripper Pro 3975wx » Version: N/A
AMD » Ryzen Threadripper Pro 3955wx Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen Threadripper Pro 3955wx » Version: N/A
AMD » Ryzen Threadripper Pro 3945wx Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen Threadripper Pro 3945wx » Version: N/A
AMD » Ryzen Threadripper 3990x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen Threadripper 3990x » Version: N/A
AMD » Ryzen Threadripper 3970x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen Threadripper 3970x » Version: N/A
AMD » Ryzen Threadripper 3960x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen Threadripper 3960x » Version: N/A
AMD » Ryzen 9 3950x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_9_3950x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 9 3950x » Version: N/A
AMD » Ryzen 9 3900x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_9_3900x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 9 3900x » Version: N/A
AMD » Ryzen 7 3800x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_3800x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 3800x » Version: N/A
AMD » Ryzen 7 3700x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_3700x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 3700x » Version: N/A
AMD » Ryzen 5 3600x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_3600x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 3600x » Version: N/A
AMD » Ryzen 5 3600 Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_3600_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 3600 » Version: N/A
AMD » Ryzen 3 3300x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_3300x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 3300x » Version: N/A
AMD » Ryzen 3 3100 Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_3100_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 3100 » Version: N/A
AMD » Ryzen 7 4700g Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_4700g_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 4700g » Version: N/A
AMD » Ryzen 7 4700ge Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_4700ge_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 4700ge » Version: N/A
AMD » Ryzen 5 4600g Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_4600g_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 4600g » Version: N/A
AMD » Ryzen 5 4600ge Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_4600ge_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 4600ge » Version: N/A
AMD » Ryzen 3 4300g Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_4300g_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 4300g » Version: N/A
AMD » Ryzen 3 4300ge Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_4300ge_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 4300ge » Version: N/A
AMD » Ryzen 3 5300u Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_5300u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 5300u » Version: N/A
AMD » Ryzen 5 5500u Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_5500u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 5500u » Version: N/A
AMD » Ryzen 7 5700u Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_5700u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 5700u » Version: N/A
AMD » Ryzen 5 3600xt Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_3600xt_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 3600xt » Version: N/A
AMD » Ryzen 7 3800xt Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_3800xt_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 3800xt » Version: N/A
AMD » Ryzen 5 3500 Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_3500_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 3500 » Version: N/A
AMD » Ryzen 5 3500x Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_3500x_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 3500x » Version: N/A
AMD » Ryzen 9 3900 Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_9_3900_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 9 3900 » Version: N/A
AMD » Ryzen 9 3900xt Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_9_3900xt_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 9 3900xt » Version: N/A
AMD » Ryzen 9 Pro 3900 Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_9_pro_3900_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 9 Pro 3900 » Version: N/A
AMD » Athlon Gold 7220u Firmware » Version: N/A
cpe:2.3:o:amd:athlon_gold_7220u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Athlon Gold 7220u » Version: N/A
AMD » Ryzen 3 Pro 4450u Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_pro_4450u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 Pro 4450u » Version: N/A
AMD » Ryzen 3 Pro 4350ge Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_pro_4350ge_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 Pro 4350ge » Version: N/A
AMD » Ryzen 3 Pro 4350g Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_pro_4350g_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 Pro 4350g » Version: N/A
AMD » Ryzen 3 Pro 4200g Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_pro_4200g_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 Pro 4200g » Version: N/A
AMD » Ryzen 5 Pro 4650ge Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_pro_4650ge_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 Pro 4650ge » Version: N/A
AMD » Ryzen 5 Pro 4650g Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_pro_4650g_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 Pro 4650g » Version: N/A
AMD » Ryzen 5 Pro 4400g Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_pro_4400g_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 Pro 4400g » Version: N/A
AMD » Ryzen 7 Pro 4750u Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_pro_4750u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 Pro 4750u » Version: N/A
AMD » Ryzen 7 Pro 4750ge Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_pro_4750ge_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 Pro 4750ge » Version: N/A
AMD » Ryzen 7 Pro 4750g Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_7_pro_4750g_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 7 Pro 4750g » Version: N/A
AMD » Ryzen 5 7520u Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_5_7520u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 5 7520u » Version: N/A
AMD » Ryzen 3 7320u Firmware » Version: N/A
cpe:2.3:o:amd:ryzen_3_7320u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: AMD » Ryzen 3 7320u » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2023-20593

EPSS FAQ

6.48%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 91 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-20593

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2023-20593

CWE-209 Generation of Error Message Containing Sensitive Information

The product generates an error message that includes sensitive information about its environment, users, or associated data.

Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

References for CVE-2023-20593

http://www.openwall.com/lists/oss-security/2023/07/25/14

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
http://www.openwall.com/lists/oss-security/2023/07/25/13

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR/

[SECURITY] Fedora 37 Update: xen-4.16.5-1.fc37 - package-announce - Fedora Mailing-Lists

CVEs referencing this url
http://www.openwall.com/lists/oss-security/2023/08/16/5

oss-security - Re: Xen Security Advisory 433 v3 (CVE-2023-20593) - x86/AMD: Zenbleed
http://xenbits.xen.org/xsa/advisory-433.html

XSA-433 - Xen Security Advisories
Mitigation;Patch;Vendor Advisory
http://www.openwall.com/lists/oss-security/2023/07/25/12

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
http://www.openwall.com/lists/oss-security/2023/07/25/5

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
http://www.openwall.com/lists/oss-security/2023/09/22/9

oss-security - Re: illumos (or at least danmcd) membership in the distros list

CVEs referencing this url
http://www.openwall.com/lists/oss-security/2023/07/25/1

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
http://www.openwall.com/lists/oss-security/2023/09/25/4

oss-security - Re: Xen Security Advisory 439 v1 (CVE-2023-20588) - x86/AMD: Divide speculative information leak

CVEs referencing this url
http://seclists.org/fulldisclosure/2023/Jul/43

SecLists.Org Security Mailing List Archive
Not Applicable

CVEs referencing this url
http://www.openwall.com/lists/oss-security/2023/09/25/7

oss-security - Re: Xen Security Advisory 439 v1 (CVE-2023-20588) - x86/AMD: Divide speculative information leak

CVEs referencing this url
http://www.openwall.com/lists/oss-security/2023/08/16/4

oss-security - Re: Xen Security Advisory 433 v3 (CVE-2023-20593) - x86/AMD: Zenbleed
http://www.openwall.com/lists/oss-security/2023/07/25/6

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html

[SECURITY] [DLA 3508-1] linux security update
Mailing List

CVEs referencing this url
https://cmpxchg8b.com/zenbleed.html

Zenbleed
Exploit
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CP6WQO3CDPLE5O635N7TAL5KCZ6HZ4FE/

[SECURITY] Fedora 38 Update: spectre-meltdown-checker-0.46-1.fc38 - package-announce - Fedora Mailing-Lists
https://www.debian.org/security/2023/dsa-5462

Debian -- Security Information -- DSA-5462-1 linux
Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/07/31/2

oss-security - Xen Security Advisory 433 v3 (CVE-2023-20593) - x86/AMD: Zenbleed
Mailing List;Mitigation;Patch;Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/08/08/8

oss-security - Re: Xen Security Advisory 433 v3 (CVE-2023-20593) - x86/AMD: Zenbleed
https://lists.debian.org/debian-lts-announce/2023/07/msg00033.html

[SECURITY] [DLA 3511-1] amd64-microcode security update
Mailing List;Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/22/11

oss-security - Re: illumos (or at least danmcd) membership in the distros list

CVEs referencing this url
http://www.openwall.com/lists/oss-security/2023/07/25/16

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
http://www.openwall.com/lists/oss-security/2023/07/25/17

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
https://www.debian.org/security/2023/dsa-5461

Debian -- Security Information -- DSA-5461-1 linux
Third Party Advisory

CVEs referencing this url
https://www.debian.org/security/2023/dsa-5459

Debian -- Security Information -- DSA-5459-1 amd64-microcode
Third Party Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7008

Access Denied
Vendor Advisory
http://www.openwall.com/lists/oss-security/2023/07/25/15

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html

[SECURITY] [DLA 3512-1] linux-5.10 security update

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SD2G74BXS2SWOE3FIQJ6X76S3A7PDGML/

[SECURITY] Fedora 38 Update: xen-4.17.1-9.fc38 - package-announce - Fedora Mailing-Lists
http://www.openwall.com/lists/oss-security/2023/07/24/3

oss-security - Re: CVE-2023-20593: A use-after-free in AMD Zen2 Processors
Mailing List
http://www.openwall.com/lists/oss-security/2023/08/08/7

oss-security - Re: Xen Security Advisory 433 v3 (CVE-2023-20593) - x86/AMD: Zenbleed
http://www.openwall.com/lists/oss-security/2023/07/26/1

oss-security - Xen Security Advisory 433 v2 (CVE-2023-20593) - x86/AMD: Zenbleed
Mailing List;Mitigation;Patch;Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/08/08/6

oss-security - Re: Xen Security Advisory 433 v3 (CVE-2023-20593) - x86/AMD: Zenbleed
https://security.netapp.com/advisory/ntap-20240531-0004/

CVE-2023-20593 Debian Vulnerability in NetApp Products | NetApp Product Security

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Vulnerability Details : CVE-2023-20593

Products affected by CVE-2023-20593

Exploit prediction scoring system (EPSS) score for CVE-2023-20593

CVSS scores for CVE-2023-20593

CWE ids for CVE-2023-20593

References for CVE-2023-20593