CVEvulnerability
CVE-2017-2636
7.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-03-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.9 MEDIUM — AV:L/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-362, CWE-415
Description
Race condition in drivers/tty/n_hdlc.c in the Linux kernel through 4.10.1 allows local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline.
Affected configurations
• linux linux kernel (>= 2.6.31 < 3.2.87)
• linux linux kernel (>= 3.3 < 3.10.106)
• linux linux kernel (>= 3.11 < 3.12.72)
• linux linux kernel (>= 3.13 < 3.16.42)
• linux linux kernel (>= 3.17 < 3.18.49)
• linux linux kernel (>= 3.19 < 4.1.49)
• linux linux kernel (>= 4.2 < 4.4.54)
• linux linux kernel (>= 4.5 < 4.9.15)
• linux linux kernel (>= 4.10 < 4.10.3)
• debian debian linux 8.0
Related
References
- http://www.debian.org/security/2017/dsa-3804 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/03/07/6 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96732 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037963 Third Party Advisory, VDB Entry
- https://a13xp0p0v.github.io/2017/03/24/CVE-2017-2636.html Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0892 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0931 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0932 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0933 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0986 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1125 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1126 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1232 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1233 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1488 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1428319 Issue Tracking, Mitigation, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3804 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/03/07/6 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96732 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037963 Third Party Advisory, VDB Entry
- https://a13xp0p0v.github.io/2017/03/24/CVE-2017-2636.html Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0892 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0931 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0932 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0933 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0986 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1125 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1126 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1232 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1233 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1488 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1428319 Issue Tracking, Mitigation, Third Party Advisory