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Ubuntu.comUB:CVE-2023-22655HistoryMar 12, 2024 - 12:00 a.m.
CVE-2023-22655
2024-03-1200:00:00
ubuntu.com
ubuntu.com
13
cve-2023-22655; protection mechanism failure; intel xeon processors; sgx; tdx; privilege escalation; local access
6.1 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N
0.001 Low
EPSS
Percentile
47.8%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | intel-microcode | < 3.20240514.0ubuntu0.18.04.1+esm1 | UNKNOWN |
| ubuntu | 20.04 | noarch | intel-microcode | < 3.20240514.0ubuntu0.20.04.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | intel-microcode | < 3.20240514.0ubuntu0.22.04.1 | UNKNOWN |
| ubuntu | 23.10 | noarch | intel-microcode | < 3.20240514.0ubuntu0.23.10.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | intel-microcode | < 3.20240514.0ubuntu0.16.04.1+esm1 | UNKNOWN |
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6.1 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N
0.001 Low
EPSS
Percentile
47.8%
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