The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
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Information
Published : 2013-03-15 20:55
Updated : 2024-02-04 18:16
NVD link : CVE-2012-6547
Mitre link : CVE-2012-6547
CVE.ORG link : CVE-2012-6547
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor