CVEvulnerability
CVE-2018-14609
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-07-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-476
Description
An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in __del_reloc_root() in fs/btrfs/relocation.c when mounting a crafted btrfs image, related to removing reloc rb_trees when reloc control has not been initialized.
Affected configurations
• linux linux kernel (<= 4.17.10)
• debian debian linux 8.0
• debian debian linux 9.0
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://www.securityfocus.com/bid/104917 Third Party Advisory, VDB Entry
- https://bugzilla.kernel.org/show_bug.cgi?id=199833 Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html Mailing List, Third Party Advisory
- https://patchwork.kernel.org/patch/10500521/ Patch, Third Party Advisory
- https://usn.ubuntu.com/3821-1/ Third Party Advisory
- https://usn.ubuntu.com/3821-2/ Third Party Advisory
- https://usn.ubuntu.com/4094-1/ usn.ubuntu.com
- https://usn.ubuntu.com/4118-1/ usn.ubuntu.com
- https://www.debian.org/security/2018/dsa-4308 Third Party Advisory
- http://www.securityfocus.com/bid/104917 Third Party Advisory, VDB Entry
- https://bugzilla.kernel.org/show_bug.cgi?id=199833 Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html Mailing List, Third Party Advisory
- https://patchwork.kernel.org/patch/10500521/ Patch, Third Party Advisory
- https://usn.ubuntu.com/3821-1/ Third Party Advisory
- https://usn.ubuntu.com/3821-2/ Third Party Advisory
- https://usn.ubuntu.com/4094-1/ usn.ubuntu.com
- https://usn.ubuntu.com/4118-1/ usn.ubuntu.com
- https://www.debian.org/security/2018/dsa-4308 Third Party Advisory