CVE-2020-8991 - OpenCVE

vg_lookup in daemons/lvmetad/lvmetad-core.c in LVM2 2.02 mismanages memory, leading to an lvmetad memory leak, as demonstrated by running pvs. NOTE: RedHat disputes CVE-2020-8991 as not being a vulnerability since there’s no apparent route to either privilege escalation or to denial of service through the bug

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:L/AC:L/Au:N/C:N/I:N/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Redhat	Lvm2

Configuration 1 [-]

cpe:2.3:a:redhat:lvm2:2.02.00:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://nvd.nist.gov/vuln/detail/CVE-2020-8991
https://sourceware.org/git/?p=lvm2.git%3Ba=commit%3Bh=bcf9556b8fcd16ad8997f80cc92785f295c66701
https://www.cve.org/CVERecord?id=CVE-2020-8991

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-02-14T04:27:16

Updated: 2024-08-04T10:19:20.034Z

Reserved: 2020-02-14T00:00:00

Link: CVE-2020-8991

Vulnrichment

Updated: 2024-08-04T10:19:20.034Z

NVD

Status : Modified

Published: 2020-02-14T05:15:13.573

Modified: 2024-08-04T11:15:38.293

Link: CVE-2020-8991

Redhat

Severity : Low

Publid Date: 2020-02-05T00:00:00Z

Links: CVE-2020-8991 - Bugzilla

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