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redhatcveRedhat.comRH:CVE-2023-20593
HistoryJul 25, 2023 - 5:19 p.m.

CVE-2023-20593

2023-07-2517:19:04
redhat.com
access.redhat.com
44
flaw
zen 2 cpus
attacker access
sensitive information
microarchitectural circumstances
mitigation
red hat product security
criteria unmet.

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.001

Percentile

35.1%

JSON

A flaw was found in hw, in “Zen 2” CPUs. This issue may allow an attacker to access sensitive information under specific microarchitectural circumstances.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Related

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almalinux 2
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oraclelinux 12
amazon 1
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fedora 3
ubuntu 5
prion 1
slackware 1
xen 1
cve 1
amd 1
hp 1
thn 1
debiancve 1
cvelist 1
debian 4
chrome 1
centos 1
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2023:3206-1)
2023-08-08 00:00:00
Slackware: Security Advisory (SSA:2023-205-01)
2023-07-25 00:00:00
SUSE: Security Advisory (SUSE-SU-2023:3001-1)
2023-07-27 00:00:00
nessus
nessus
Amazon Linux 2 : linux-firmware (ALAS-2023-2190)
2023-08-14 00:00:00
RHEL 9 : linux-firmware (RHSA-2023:5607)
2023-10-10 00:00:00
Oracle Linux 8 : linux-firmware (ELSA-2023-12655)
2023-07-26 00:00:00
veracode
veracode
Information Disclosure
2023-07-27 13:58:24
cloudlinux
cloudlinux
microcode_ctl: Fix of CVE-2023-20593
2023-08-15 14:15:18
f5
f5
K000135632 : AMD Ryzen vulnerability CVE-2023-20593
2023-07-27 00:00:00
redhat
redhat
(RHSA-2023:5607) Moderate: linux-firmware security and enhancement update
2023-10-10 14:20:55
(RHSA-2023:5591) Moderate: linux-firmware security update
2023-10-10 14:00:25
(RHSA-2023:5068) Moderate: linux-firmware security update
2023-09-12 07:41:39
citrix
citrix
Citrix Hypervisor Security Update for CVE-2023-20593
2023-07-24 17:47:30
redos
redos
ROS-20240904-09
2024-09-04 00:00:00
osv
osv
xen-4.17.1_06-2.1 on GA media
2024-06-15 00:00:00
CVE-2023-20593
2023-07-24 20:15:10
kernel-devel-6.4.6-1.1 on GA media
2024-06-15 00:00:00
almalinux
almalinux
Moderate: linux-firmware security update
2023-09-12 00:00:00
Moderate: linux-firmware security update
2023-09-19 00:00:00
githubexploit
githubexploit
Exploit for CVE-2023-20593
2023-08-01 04:33:06
Exploit for CVE-2023-20593
2023-07-26 20:03:11
mageia
mageia
Updated kernel packages fix security vulnerability
2023-07-27 01:07:49
Updated microcode packages fix security vulnerability
2023-07-27 01:07:49
Updated kernel-linus packages fix security vulnerabilities
2023-07-27 01:07:49
oraclelinux
oraclelinux
linux-firmware security update
2023-07-31 00:00:00
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2023-07-26 00:00:00
linux-firmware security update
2023-07-26 00:00:00
amazon
amazon
Medium: linux-firmware
2023-08-03 18:10:00
nvd
nvd
CVE-2023-20593
2023-07-24 20:15:10
wizblog
wizblog
Zenbleed: cross-process infoleak vulnerability in AMD Zen 2 Processors - everything you need to know
2023-07-26 19:35:06
ubuntucve
ubuntucve
CVE-2023-20593
2023-07-24 00:00:00
cloudfoundry
cloudfoundry
USN-6244-1: AMD Microcode vulnerability | Cloud Foundry
2023-10-05 00:00:00
fedora
fedora
[SECURITY] Fedora 38 Update: spectre-meltdown-checker-0.46-1.fc38
2023-08-21 00:59:06
[SECURITY] Fedora 38 Update: xen-4.17.1-9.fc38
2023-08-05 01:40:22
[SECURITY] Fedora 37 Update: xen-4.16.5-1.fc37
2023-08-27 00:50:59
ubuntu
ubuntu
AMD Microcode vulnerability
2023-07-25 00:00:00
Linux kernel (GKE) vulnerabilities
2023-08-31 00:00:00
Linux kernel (Raspberry Pi) vulnerabilities
2023-09-06 00:00:00
prion
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Information disclosure
2023-07-24 20:15:00
slackware
slackware
[slackware-security] kernel-firmware
2023-07-24 22:21:22
xen
xen
x86/AMD: Zenbleed
2023-07-24 16:00:00
cve
cve
CVE-2023-20593
2023-07-24 20:15:10
amd
amd
Cross-Process Information Leak
2023-07-24 00:00:00
hp
hp
AMD Client UEFI – Cross-Process Information Leak
2024-06-24 00:00:00
thn
thn
Zenbleed: New Flaw in AMD Zen 2 Processors Puts Encryption Keys and Passwords at Risk
2023-07-25 10:03:00
debiancve
debiancve
CVE-2023-20593
2023-07-24 20:15:10
cvelist
cvelist
CVE-2023-20593
2023-07-24 19:38:43
debian
debian
[SECURITY] [DSA 5462-1] linux security update
2023-07-30 07:30:29
[SECURITY] [DSA 5459-1] amd64-microcode security update
2023-07-25 21:07:11
[SECURITY] [DLA 3511-1] amd64-microcode security update
2023-07-31 13:03:42
chrome
chrome
Stable Channel Update for ChromeOS / ChromeOS Flex
2023-08-01 00:00:00
centos
centos
iwl100, iwl1000, iwl105, iwl135, iwl2000, iwl2030, iwl3160, iwl3945, iwl4965, iwl5000, iwl5150, iwl6000, iwl6000g2a, iwl6000g2b, iwl6050, iwl7260, linux security update
2024-01-12 19:14:06

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.001

Percentile

35.1%

JSON
Related for RH:CVE-2023-20593
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