CVEvulnerability
CVE-2017-6214
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-02-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-835
Description
The tcp_splice_read function in net/ipv4/tcp.c in the Linux kernel before 4.9.11 allows remote attackers to cause a denial of service (infinite loop and soft lockup) via vectors involving a TCP packet with the URG flag.
Affected configurations
• linux linux kernel (<= 4.9.10)
Related
Weakness · CWE (1)
- CWE-835 Loop with Unreachable Exit Condition weakness
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ccf7abb93af09ad0868ae9033d1ca8108bdaec82 Issue Tracking, Patch, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3804 www.debian.org
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.11 Release Notes, Vendor Advisory
- http://www.securityfocus.com/bid/96421 www.securityfocus.com
- http://www.securitytracker.com/id/1037897 www.securitytracker.com
- https://access.redhat.com/errata/RHSA-2017:1372 access.redhat.com
- https://access.redhat.com/errata/RHSA-2017:1615 access.redhat.com
- https://access.redhat.com/errata/RHSA-2017:1616 access.redhat.com
- https://access.redhat.com/errata/RHSA-2017:1647 access.redhat.com
- https://github.com/torvalds/linux/commit/ccf7abb93af09ad0868ae9033d1ca8108bdaec82 Issue Tracking, Patch, Third Party Advisory
- https://source.android.com/security/bulletin/2017-09-01 source.android.com
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ccf7abb93af09ad0868ae9033d1ca8108bdaec82 Issue Tracking, Patch, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3804 www.debian.org
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.11 Release Notes, Vendor Advisory
- http://www.securityfocus.com/bid/96421 www.securityfocus.com
- http://www.securitytracker.com/id/1037897 www.securitytracker.com
- https://access.redhat.com/errata/RHSA-2017:1372 access.redhat.com
- https://access.redhat.com/errata/RHSA-2017:1615 access.redhat.com
- https://access.redhat.com/errata/RHSA-2017:1616 access.redhat.com
- https://access.redhat.com/errata/RHSA-2017:1647 access.redhat.com
- https://github.com/torvalds/linux/commit/ccf7abb93af09ad0868ae9033d1ca8108bdaec82 Issue Tracking, Patch, Third Party Advisory
- https://source.android.com/security/bulletin/2017-09-01 source.android.com