CVEvulnerability

CVE-2020-27820

4.7 MEDIUM Published 2021-11-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-11-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.7 MEDIUM — AV:L/AC:M/Au:N/C:N/I:N/A:C
Weaknesses
CWE-416

Description

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).

Affected configurations

• linux linux kernel (> 2.6.12 < 5.4.162) • linux linux kernel (> 5.5 < 5.10.82) • linux linux kernel (> 5.11 < 5.15.5) • linux linux kernel 2.6.12 • fedoraproject fedora 33 • oracle communications cloud native core binding support function 22.1.3 • oracle communications cloud native core network exposure function 22.1.1 • oracle communications cloud native core policy 22.2.0

Related

Weakness · CWE (1)

References