DEBIAN-CVE-2023-20593
Advisory lineage Upstream: 1 Downstream: 6
Upstream
Published: 24 Jul 2023, 20:15
Last modified:28 Apr 2026, 20:25
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
24 Jul 2023, 20:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:25
Last Modified
Vulnerability information updated
Description
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Systems
- debian•amd64-microcode
< 3.20230719.1~deb11u1 | < 3.20230719.1~deb12u1 | < 3.20230719.1 | < 3.20230719.1
- debian•linux
< 5.10.179-3 | < 6.1.38-2 | < 6.4.4-2 | < 6.4.4-2