CVEvulnerability
CVE-2018-10902
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-08-21
- Last modified
- 2026-07-07
- 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 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-415, CWE-416
Description
It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
Affected configurations
• debian debian linux 8.0
• debian debian linux 9.0
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• linux linux kernel
• redhat enterprise linux desktop 6.0
• redhat enterprise linux desktop 7.0
• redhat enterprise linux server 6.0
• redhat enterprise linux server 7.0
• redhat enterprise linux workstation 6.0
• redhat enterprise linux workstation 7.0
Related
References
- http://www.securityfocus.com/bid/105119 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041529 Patch, Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:3083 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3096 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0415 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0641 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3217 access.redhat.com
- https://access.redhat.com/errata/RHSA-2019:3967 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902 Issue Tracking, Patch, Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0 Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3776-1/ Third Party Advisory
- https://usn.ubuntu.com/3776-2/ Third Party Advisory
- https://usn.ubuntu.com/3847-1/ Third Party Advisory
- https://usn.ubuntu.com/3847-2/ Third Party Advisory
- https://usn.ubuntu.com/3847-3/ Third Party Advisory
- https://usn.ubuntu.com/3849-1/ Third Party Advisory
- https://usn.ubuntu.com/3849-2/ Third Party Advisory
- https://www.debian.org/security/2018/dsa-4308 Third Party Advisory
- http://www.securityfocus.com/bid/105119 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041529 Patch, Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:3083 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3096 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0415 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0641 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3217 access.redhat.com
- https://access.redhat.com/errata/RHSA-2019:3967 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902 Issue Tracking, Patch, Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0 Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3776-1/ Third Party Advisory
- https://usn.ubuntu.com/3776-2/ Third Party Advisory
- https://usn.ubuntu.com/3847-1/ Third Party Advisory
- https://usn.ubuntu.com/3847-2/ Third Party Advisory
- https://usn.ubuntu.com/3847-3/ Third Party Advisory
- https://usn.ubuntu.com/3849-1/ Third Party Advisory
- https://usn.ubuntu.com/3849-2/ Third Party Advisory
- https://www.debian.org/security/2018/dsa-4308 Third Party Advisory