4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:C/I:N/A:N
6.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8b33654b1e3b0c74d4a1fed041c9aae50b3c427
www.openwall.com/lists/oss-security/2013/11/04/22
www.ubuntu.com/usn/USN-2069-1
www.ubuntu.com/usn/USN-2070-1
www.ubuntu.com/usn/USN-2073-1
www.ubuntu.com/usn/USN-2075-1
github.com/torvalds/linux/commit/a8b33654b1e3b0c74d4a1fed041c9aae50b3c427
www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2