PRIOn knowledge basePRION:CVE-2013-4515Design/Logic Flaw
5.9 Medium
AI Score
Confidence
Low
4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
8.3%
The bcm_char_ioctl function in drivers/staging/bcm/Bcmchar.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 memory via an IOCTL_BCM_GET_DEVICE_DRIVER_INFO ioctl call.
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8d1e72250c847fa96498ec029891de4dc638a5ba
lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html
lists.opensuse.org/opensuse-updates/2014-02/msg00045.html
www.openwall.com/lists/oss-security/2013/11/04/22
www.ubuntu.com/usn/USN-2066-1
www.ubuntu.com/usn/USN-2067-1
www.ubuntu.com/usn/USN-2068-1
www.ubuntu.com/usn/USN-2069-1
www.ubuntu.com/usn/USN-2070-1
www.ubuntu.com/usn/USN-2071-1
www.ubuntu.com/usn/USN-2072-1
www.ubuntu.com/usn/USN-2073-1
www.ubuntu.com/usn/USN-2074-1
www.ubuntu.com/usn/USN-2075-1
www.ubuntu.com/usn/USN-2076-1
github.com/torvalds/linux/commit/8d1e72250c847fa96498ec029891de4dc638a5ba
www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2
Related
5.9 Medium
AI Score
Confidence
Low
4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
8.3%