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FreeBSD162A675B-6251-11EE-8E38-002590C1F29CHistoryOct 03, 2023 - 12:00 a.m.
FreeBSD -- arm64 boot CPUs may lack speculative execution protections
2023-10-0300:00:00
vuxml.freebsd.org
11
freebsd
arm64
speculative execution
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
0.0004 Low
EPSS
Percentile
5.1%
Problem Description:
On CPU 0 the check for the SMCCC workaround is called before
SMCCC support has been initialized.
Impact:
No speculative execution workarounds are installed on CPU 0.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| FreeBSD | any | noarch | freebsd-kernel | = 13.2 | UNKNOWN |
| FreeBSD | any | noarch | freebsd-kernel | < 13.2_4 | UNKNOWN |
Related
freebsd_advisory
freebsd_advisory
FreeBSD-SA-23:14.smccc
2023-10-03 00:00:00
prion
prion
Code injection
2023-10-04 04:15:00
cve
cve
CVE-2023-5370
2023-10-04 04:15:15
cvelist
cvelist
CVE-2023-5370 arm64 boot CPUs may lack speculative execution protections
2023-10-04 03:59:45
nessus
nessus
nvd
nvd
CVE-2023-5370
2023-10-04 04:15:15
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
0.0004 Low
EPSS
Percentile
5.1%
Related for 162A675B-6251-11EE-8E38-002590C1F29C