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CVE
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CVE-2017-14156Date: (C)2017-09-06   (M)2024-03-21


The atyfb_ioctl function in drivers/video/fbdev/aty/atyfb_base.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 2.1
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: NONE
Integrity: NONE 
Availability: NONE 
  
Reference:
BID-100634
DSA-3981
USN-3583-1
USN-3583-2
https://github.com/torvalds/linux/pull/441
https://marc.info/?l=linux-kernel&m=150401461613306&w=2
https://marc.info/?l=linux-kernel&m=150453196710422&w=2

CPE    1
cpe:/o:linux:linux_kernel
CWE    1
CWE-200
OVAL    9
oval:org.secpod.oval:def:52897
oval:org.secpod.oval:def:703876
oval:org.secpod.oval:def:703875
oval:org.secpod.oval:def:703996
...

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