Description
drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free).
Published: 2018-07-29
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1531-1 linux-4.9 security update
Debian DSA Debian DSA DSA-4308-1 linux security update
EUVD EUVD EUVD-2018-6620 drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free).
Ubuntu USN Ubuntu USN USN-3797-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-3797-2 Linux kernel (Xenial HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-3847-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-3847-2 Linux kernel (HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-3847-3 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-3849-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-3849-2 Linux kernel (Trusty HWE) vulnerabilities
History

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Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Linux Linux Kernel
Redhat Enterprise Linux Rhel Extras Rt
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T09:38:13.375Z

Reserved: 2018-07-29T00:00:00.000Z

Link: CVE-2018-14734

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-07-29T23:29:00.267

Modified: 2024-11-21T03:49:42.030

Link: CVE-2018-14734

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-06-01T00:00:00Z

Links: CVE-2018-14734 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses