Description
A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user calls Ioctl after open dev file and fork. A local user could use this flaw to crash the system.
Published: 2021-01-07
Score: 4.4 Medium
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
EUVD EUVD EUVD-2020-20334 A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user calls Ioctl after open dev file and fork. A local user could use this flaw to crash the system.
Ubuntu USN Ubuntu USN USN-4751-1 Linux kernel vulnerabilities
History

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Linux Infiniband Hfi1 Driver
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T16:25:43.607Z

Reserved: 2020-10-27T00:00:00.000Z

Link: CVE-2020-27835

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-01-07T18:15:13.137

Modified: 2024-11-21T05:21:54.170

Link: CVE-2020-27835

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-11-25T00:00:00Z

Links: CVE-2020-27835 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses