DEBIAN-CVE-2022-21123

Advisory lineage Upstream: 1 Downstream: 4
Upstream
CVE-2022-21123
Published: 15 Jun 2022, 20:15
Last modified:28 Apr 2026, 20:23

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

15 Jun 2022, 20:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:23
Last Modified
Vulnerability information updated

Description

Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

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•intel-microcode

    < 3.20220510.1~deb11u1 | < 3.20220510.1 | < 3.20220510.1 | < 3.20220510.1

  • debian•linux

    < 5.10.127-1 | < 5.18.5-1 | < 5.18.5-1 | < 5.18.5-1

  • debian•xen

    < 4.14.5+24-g87d90d511c-1 | < 4.16.2-1 | < 4.16.2-1 | < 4.16.2-1

References (1)