CVE-2012-2119
7 High
AI Score
Confidence
High
5.2 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:N/I:N/A:C
0.002 Low
EPSS
Percentile
58.9%
Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length.
References
bugzilla.redhat.com/bugzilla/show_bug.cgi?id=814278
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b92946e2919134ebe2a4083e4302236295ea2a73
lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html
marc.info/?l=linux-netdev&m=133455718001608&w=2
rhn.redhat.com/errata/RHSA-2012-0743.html
ubuntu.com/usn/usn-1529-1
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5
www.openwall.com/lists/oss-security/2012/04/19/14
github.com/torvalds/linux/commit/b92946e2919134ebe2a4083e4302236295ea2a73
oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=4aae94d1c7b32316911c86176c0ed4f8ed62da73
Related
7 High
AI Score
Confidence
High
5.2 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:N/I:N/A:C
0.002 Low
EPSS
Percentile
58.9%