CVEvulnerability
CVE-2016-9755
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2016-12-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
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.
Affected configurations
• linux linux kernel (<= 4.8.15)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b57da0630c9fd36ed7a20fc0f98dc82cc0777fa Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2016/12/01/10 Mailing List
- http://www.securityfocus.com/bid/94626 www.securityfocus.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1400904 Issue Tracking
- https://github.com/torvalds/linux/commit/9b57da0630c9fd36ed7a20fc0f98dc82cc0777fa github.com
- https://groups.google.com/forum/#%21topic/syzkaller/GFbGpX7nTEo groups.google.com
- https://www.spinics.net/lists/netdev/msg407525.html Mailing List, Patch
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b57da0630c9fd36ed7a20fc0f98dc82cc0777fa Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2016/12/01/10 Mailing List
- http://www.securityfocus.com/bid/94626 www.securityfocus.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1400904 Issue Tracking
- https://github.com/torvalds/linux/commit/9b57da0630c9fd36ed7a20fc0f98dc82cc0777fa github.com
- https://groups.google.com/forum/#%21topic/syzkaller/GFbGpX7nTEo groups.google.com
- https://www.spinics.net/lists/netdev/msg407525.html Mailing List, Patch