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.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:46
Type | Values Removed | Values Added |
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References | () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a117dacde0288f3ec60b6e5bcedae8fa37ee0dfc - | |
References | () http://rhn.redhat.com/errata/RHSA-2013-0744.html - | |
References | () http://www.mandriva.com/security/advisories?name=MDVSA-2013:176 - | |
References | () http://www.openwall.com/lists/oss-security/2013/03/05/13 - | |
References | () https://github.com/torvalds/linux/commit/a117dacde0288f3ec60b6e5bcedae8fa37ee0dfc - | |
References | () https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.6.bz2 - Patch |
07 Nov 2023, 02:13
Type | Values Removed | Values Added |
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Information
Published : 2013-03-15 20:55
Updated : 2024-11-21 01:46
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