Description
Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
Exploits (1)
References (7)
Core 7
Core References
Mailing List, Third Party Advisory mailing-list
http://www.openwall.com/lists/oss-security/2022/03/18/2
Third Party Advisory, US Government Resource third-party-advisory
https://www.kb.cert.org/vuls/id/155143
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220818-0004/
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00598.html
Patch, Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html
Scores
CVSS v3
6.5
EPSS
0.0029
EPSS Percentile
52.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (50)
intel/atom_p5921b
intel/atom_p5931b
intel/atom_p5942b
intel/atom_p5962b
intel/atom_x6200fe
intel/atom_x6211e
intel/atom_x6212re
intel/atom_x6413e
intel/atom_x6425e
intel/atom_x6425re
... and 40 more
Published
Mar 11, 2022
Tracked Since
Feb 18, 2026