Medium severity · published Jun 21, 2018
CVE-2018-3665
System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another…
5.6
CVSS
0.6%
EPSS
No
On KEV
Description
System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another process through a speculative execution side channel.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CI
Core I3 · Intel
330e; 330m; 330um; 350m; 370m; 380m; +34 more · source: NVD
CI
Core I5 · Intel
430m; 430um; 450m; 460m; 470um; 480m; +34 more · source: NVD
CI
Core I7 · Intel
7y75; 610e; 620le; 620lm; 620m; 620ue; +34 more · source: NVD
CM
Core M · Intel
5y10; 5y10a; 5y10c; 5y31; 5y51; 5y70; +1 more · source: NVD
CM
Core M3 · Intel
6y30; 7y30; 7y32 · source: NVD
CM
Core M5 · Intel
6y54; 6y57 · source: NVD
CM
Core M7 · Intel
6y75 · source: NVD
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
EL
Enterprise Linux · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
FR
Freebsd · Freebsd
11.0; 11.1; 11.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-3665
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-3665
Third Party Advisory
http://www.securityfocus.com/bid/104460
Third Party Advisory
http://www.securitytracker.com/id/1041124
Third Party Advisory
http://www.securitytracker.com/id/1041125
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1852
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1944
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2164
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