Vulnerability in Linux Kernel
CVE-2014-7207
A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.9 (Medium). Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (29.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Linux Kernel — versions 3.2, 3.2.1, 3.2.2
References
- www.ubuntu.com/usn/USN-2418-1 (vendor-advisory)
- www.ubuntu.com/usn/USN-2417-1 (vendor-advisory)
- www.debian.org/security/2014/dsa-3060 (vendor-advisory)
- www.openwall.com/lists/oss-security/2014/11/02/1 (mailing-list)
- bugs.debian.org/cgi-bin/bugreport.cgi
- www.securityfocus.com/bid/70867 (vdb-entry)