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Status published
High
CVE-2018-6927
The futex_requeue function in kernel/futex.c in the Linux kernel before...
Vulnerability Description
The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.debian.org/security/2018/dsa-4187
- https://usn.ubuntu.com/3619-2/
- https://usn.ubuntu.com/3697-1/
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a
- https://access.redhat.com/errata/RHSA-2018:1062
- https://access.redhat.com/errata/RHSA-2018:0654
- https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a
- https://usn.ubuntu.com/3697-2/
- http://www.securityfocus.com/bid/103023
- https://access.redhat.com/errata/RHSA-2018:0676
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15
- https://usn.ubuntu.com/3698-1/
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
- https://usn.ubuntu.com/3619-1/
- https://usn.ubuntu.com/3698-2/
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Affected Vendor
linux
View all reports →Affected Software
linux kernel, ubuntu linux, debian linux, virtualization host, enterprise linux desktop, enterprise linux server, enterprise linux server aus, enterprise linux server eus, enterprise linux server tus, enterprise linux workstation
Vulnerable Versions:
0, 12.04, 14.04, 16.04, 17.10, 7.0, 8.0, 4.0, 7.6
Timeline
Official Publish:
February 12th, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.