A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if "unbind" the driver).

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Advisories
Source ID Title
Ubuntu USN Ubuntu USN USN-5265-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5278-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5413-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5415-1 Linux kernel vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00018}

epss

{'score': 0.00014}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T16:25:43.062Z

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

Link: CVE-2020-27820

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-03T00:15:07.550

Modified: 2024-11-21T05:21:52.430

Link: CVE-2020-27820

cve-icon Redhat

Severity : Low

Publid Date: 2020-11-03T00:00:00Z

Links: CVE-2020-27820 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses