CVE-2012-6541
Not scored
CVE-2012-6541
The ccid3_hc_tx_getsockopt function in net/dccp/ccids/ccid3.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.
Exploit probability
0.4%
Published
March 15, 2013
Required by
Not available
Last source change
April 10, 2026
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2012-6541
View original source
The ccid3_hc_tx_getsockopt function in net/dccp/ccids/ccid3.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.
05 / REFERENCES
Further evidence
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7b07f8eb75aa3097cdfd4f6eac3da49db787381d
- http://www.openwall.com/lists/oss-security/2013/03/05/13
- https://github.com/torvalds/linux/commit/7b07f8eb75aa3097cdfd4f6eac3da49db787381d
- https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.6.bz2