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
5.8 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
5.1%
The vmci_transport_dgram_dequeue function in net/vmw_vsock/vmci_transport.c in the Linux kernel before 3.9-rc7 does not properly initialize a certain length variable, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.
CPE | Name | Operator | Version |
---|---|---|---|
linux:linux_kernel | linux linux kernel | le | 3.9 |
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=680d04e0ba7e926233e3b9cee59125ce181f66ba
www.openwall.com/lists/oss-security/2013/04/14/3
www.openwall.com/lists/oss-security/2013/04/22/11
www.openwall.com/lists/oss-security/2013/04/22/13
www.openwall.com/lists/oss-security/2013/04/22/14
www.openwall.com/lists/oss-security/2013/04/22/3
www.openwall.com/lists/oss-security/2013/04/23/2
www.securityfocus.com/bid/59391
xforce.iss.net/xforce/xfdb/83698
github.com/torvalds/linux/commit/680d04e0ba7e926233e3b9cee59125ce181f66ba
lkml.org/lkml/2013/4/14/107