Ubuntu.comUB:CVE-2016-9755CVE-2016-9755
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
5.1%
The netfilter subsystem in the Linux kernel before 4.9 mishandles IPv6
reassembly, which allows local users to cause a denial of service (integer
overflow, out-of-bounds write, and GPF) or possibly have unspecified other
impact via a crafted application that makes socket, connect, and writev
system calls, related to net/ipv6/netfilter/nf_conntrack_reasm.c and
net/ipv6/netfilter/nf_defrag_ipv6_hooks.c.
Notes
| Author | Note |
|---|---|
| jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
References
groups.google.com/forum/#!topic/syzkaller/GFbGpX7nTEo
launchpad.net/bugs/cve/CVE-2016-9755
nvd.nist.gov/vuln/detail/CVE-2016-9755
security-tracker.debian.org/tracker/CVE-2016-9755
ubuntu.com/security/notices/USN-3359-1
ubuntu.com/security/notices/USN-3361-1
www.cve.org/CVERecord?id=CVE-2016-9755
www.spinics.net/lists/netdev/msg407525.html
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
5.1%