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CVE
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CVE-2017-12146Date: (C)2017-09-11   (M)2024-04-19


The driver_override implementation in drivers/base/platform.c in the Linux kernel before 4.12.1 allows local users to gain privileges by leveraging a race condition between a read operation and a store operation that involve different overrides.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.0CVSS Score : 6.9
Exploit Score: 1.0Exploit Score: 3.4
Impact Score: 5.9Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: UNCHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-100651
DSA-3981
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6265539776a0810b7ce6398c27866ddb9c6bd154
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.1
https://bugzilla.redhat.com/show_bug.cgi?id=1489078
https://bugzilla.suse.com/show_bug.cgi?id=1057474
https://github.com/torvalds/linux/commit/6265539776a0810b7ce6398c27866ddb9c6bd154
https://source.android.com/security/bulletin/2017-09-01

CWE    1
CWE-362
OVAL    7
oval:org.secpod.oval:def:1502189
oval:org.secpod.oval:def:1502190
oval:org.secpod.oval:def:53140
oval:org.secpod.oval:def:603111
...

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