CVEvulnerability
CVE-2017-18208
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-03-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-835
Description
The madvise_willneed function in mm/madvise.c in the Linux kernel before 4.14.4 allows local users to cause a denial of service (infinite loop) by triggering use of MADVISE_WILLNEED for a DAX mapping.
Affected configurations
• linux linux kernel (< 4.14.4)
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=6ea8d958a2c95a1d514015d4e29ba21a8c0a1a91 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:2948 access.redhat.com
- https://access.redhat.com/errata/RHSA-2018:3083 access.redhat.com
- https://access.redhat.com/errata/RHSA-2018:3096 access.redhat.com
- https://access.redhat.com/errata/RHSA-2019:3967 access.redhat.com
- https://access.redhat.com/errata/RHSA-2019:4057 access.redhat.com
- https://access.redhat.com/errata/RHSA-2019:4058 access.redhat.com
- https://github.com/torvalds/linux/commit/6ea8d958a2c95a1d514015d4e29ba21a8c0a1a91 Third Party Advisory
- https://usn.ubuntu.com/3619-1/ usn.ubuntu.com
- https://usn.ubuntu.com/3619-2/ usn.ubuntu.com
- https://usn.ubuntu.com/3653-1/ usn.ubuntu.com
- https://usn.ubuntu.com/3653-2/ usn.ubuntu.com
- https://usn.ubuntu.com/3655-1/ usn.ubuntu.com
- https://usn.ubuntu.com/3655-2/ usn.ubuntu.com
- https://usn.ubuntu.com/3657-1/ usn.ubuntu.com
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.4 Vendor Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6ea8d958a2c95a1d514015d4e29ba21a8c0a1a91 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:2948 access.redhat.com
- https://access.redhat.com/errata/RHSA-2018:3083 access.redhat.com
- https://access.redhat.com/errata/RHSA-2018:3096 access.redhat.com
- https://access.redhat.com/errata/RHSA-2019:3967 access.redhat.com
- https://access.redhat.com/errata/RHSA-2019:4057 access.redhat.com
- https://access.redhat.com/errata/RHSA-2019:4058 access.redhat.com
- https://github.com/torvalds/linux/commit/6ea8d958a2c95a1d514015d4e29ba21a8c0a1a91 Third Party Advisory
- https://usn.ubuntu.com/3619-1/ usn.ubuntu.com
- https://usn.ubuntu.com/3619-2/ usn.ubuntu.com
- https://usn.ubuntu.com/3653-1/ usn.ubuntu.com
- https://usn.ubuntu.com/3653-2/ usn.ubuntu.com
- https://usn.ubuntu.com/3655-1/ usn.ubuntu.com
- https://usn.ubuntu.com/3655-2/ usn.ubuntu.com
- https://usn.ubuntu.com/3657-1/ usn.ubuntu.com
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.4 Vendor Advisory