Description
An issue was discovered in __split_huge_pmd in mm/huge_memory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check, aka CID-c444eb564fb1.
Published: 2020-11-28
Score: 7.0 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
Ubuntu USN Ubuntu USN USN-4752-1 Linux kernel (OEM) vulnerabilities
History

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Subscriptions

Linux Linux Kernel
Netapp Cloud Backup Element Software H410c H410c Firmware Hci Bootstrap Os Hci Compute Node Hci Management Node Solidfire
Redhat Enterprise Linux Rhel Eus
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T16:48:01.651Z

Reserved: 2020-11-28T00:00:00.000Z

Link: CVE-2020-29368

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-11-28T07:15:11.460

Modified: 2024-11-21T05:23:55.457

Link: CVE-2020-29368

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-06-03T00:00:00Z

Links: CVE-2020-29368 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses