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🛡️ SUSE-SU-2024:1139-1 — ucode-intel (CVE-2023-39368 +4 more)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Security update for ucode-intel

This update for ucode-intel fixes the following issues:

  • Updated to Intel CPU Microcode 20240312 release. (bsc#1221323)
  • CVE-2023-39368: Protection mechanism failure of bus lock regulator

for some Intel Processors may allow an unauthenticated user to

potentially enable denial of service via network access

  • CVE-2023-38575: Non-transparent sharing of return predictor targets

between contexts in some Intel Processors may allow an authorized

user to potentially enable information disclosure via local access.

  • CVE-2023-28746: Information exposure through microarchitectural

state after transient execution from some register files for some

Intel Atom Processors may allow an authenticated user to potentially

enable information disclosure via local access.

  • CVE-2023-22655 Protection mechanism failure in some 3rd and 4th

Generation Intel Xeon Processors when using Intel SGX or Intel TDX

may allow a privileged user to potentially enable escalation of

privilege via local access.

  • CVE-2023-43490: Incorrect calculation in microcode keying mechanism

for some Intel Xeon D Processors with Intel� SGX may allow a

privileged user to potentially enable information disclosure via

local access.

Affected software

SUSE-SU-2024:1139-1 is recorded against 1 package.

  • ucode-intel (fixed in 20240312-150200.38.1)

Timeline and source

Published on 8 April 2024 and last revised on 4 February 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.suse.com (Advisory)
bugzilla.suse.com (Report)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2024-04-08
Updated 2026-08-20
Modified 2026-02-04
Fix URL N/A

Affected Packages

Software From version Fixed in
ucode-intel — 20240312-150200.38.1

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.