CVE-2023-28746

Description

Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

How to fix CVE-2023-28746

To remediate CVE-2023-28746, upgrade the affected package to a fixed version below.

• Alpine/intel-ucode—upgrade to 20240813-r0 or later
• —upgrade to 4.16.5-r7 or later
• —upgrade to 3.20240312.1~deb11u1 or later
• —upgrade to 5.10.216-1 or later
• —upgrade to 5.10.216-1 or later
• —no fix listed
• —upgrade to 4.17.5+23-ga4e5191dc0-1 or later

Is CVE-2023-28746 being exploited?

Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.

Affected packages (7)

• from 0, < 20240813-r0
• from 0, < 4.16.5-r7
• from 0, < 3.20240312.1~deb11u1
• from 0, < 5.10.216-1
• from 0, < 5.10.216-1
• from 0
• from 0, < 4.17.5+23-ga4e5191dc0-1

CVSS scores

References (2)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2023-28746
• ADVISORYsecurity.alpinelinux.org/vuln/CVE-2023-28746