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Medium severity · published Mar 11, 2022
CVE-2022-0001
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…
6.5
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
Atom P5921b · Intel
All versions, or not specified · source: NVD
AP
Atom P5931b · Intel
All versions, or not specified · source: NVD
AP
Atom P5942b · Intel
All versions, or not specified · source: NVD
AP
Atom P5962b · Intel
All versions, or not specified · source: NVD
AX
Atom X6200fe · Intel
All versions, or not specified · source: NVD
AX
Atom X6211e · Intel
All versions, or not specified · source: NVD
AX
Atom X6212re · Intel
All versions, or not specified · source: NVD
AX
Atom X6413e · Intel
All versions, or not specified · source: NVD
AX
Atom X6425e · Intel
All versions, or not specified · source: NVD
AX
Atom X6425re · Intel
All versions, or not specified · source: NVD
AX
Atom X6427fe · Intel
All versions, or not specified · source: NVD
C5
Celeron 5305u · Intel
All versions, or not specified · source: NVD
Affected product
AP
Atom P5921b
Intel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-0001
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-0001
Mailing List
http://www.openwall.com/lists/oss-security/2022/03/18/2
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
www.kb.cert.org
https://www.kb.cert.org/vuls/id/155143
Patch
https://www.oracle.com/security-alerts/cpujul2022.html
www.vicarius.io
https://www.vicarius.io/vsociety/posts/cve-2022-0001-detect-specter-vulnerability?prevUrl=wizard
More from Atom P5921b
6.5
CVE-2022-0002
Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access