CVE-2020-27820

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).
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc6:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:21

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=1901726 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1901726 - Issue Tracking, Patch, Third Party Advisory
References () https://lore.kernel.org/dri-devel/20201103194912.184413-2-jcline%40redhat.com/ - Mailing List, Vendor Advisory () https://lore.kernel.org/dri-devel/20201103194912.184413-2-jcline%40redhat.com/ - Mailing List, Vendor Advisory
References () https://lore.kernel.org/dri-devel/20201103194912.184413-3-jcline%40redhat.com/ - Mailing List, Vendor Advisory () https://lore.kernel.org/dri-devel/20201103194912.184413-3-jcline%40redhat.com/ - Mailing List, Vendor Advisory
References () https://lore.kernel.org/dri-devel/20201103194912.184413-4-jcline%40redhat.com/ - Mailing List, Vendor Advisory () https://lore.kernel.org/dri-devel/20201103194912.184413-4-jcline%40redhat.com/ - Mailing List, Vendor Advisory
References () https://www.oracle.com/security-alerts/cpujul2022.html - Third Party Advisory () https://www.oracle.com/security-alerts/cpujul2022.html - Third Party Advisory

30 Jan 2024, 20:48

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:2.6.12:rc6:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*
First Time Oracle
Oracle communications Cloud Native Core Policy
Oracle communications Cloud Native Core Network Exposure Function
Oracle communications Cloud Native Core Binding Support Function
References () https://lore.kernel.org/dri-devel/20201103194912.184413-2-jcline%40redhat.com/ - () https://lore.kernel.org/dri-devel/20201103194912.184413-2-jcline%40redhat.com/ - Mailing List, Vendor Advisory
References () https://lore.kernel.org/dri-devel/20201103194912.184413-3-jcline%40redhat.com/ - () https://lore.kernel.org/dri-devel/20201103194912.184413-3-jcline%40redhat.com/ - Mailing List, Vendor Advisory
References () https://lore.kernel.org/dri-devel/20201103194912.184413-4-jcline%40redhat.com/ - () https://lore.kernel.org/dri-devel/20201103194912.184413-4-jcline%40redhat.com/ - Mailing List, Vendor Advisory
References () https://www.oracle.com/security-alerts/cpujul2022.html - () https://www.oracle.com/security-alerts/cpujul2022.html - Third Party Advisory

Information

Published : 2021-11-03 00:15

Updated : 2024-11-21 05:21


NVD link : CVE-2020-27820

Mitre link : CVE-2020-27820

CVE.ORG link : CVE-2020-27820


JSON object : View

Products Affected

fedoraproject

  • fedora

oracle

  • communications_cloud_native_core_policy
  • communications_cloud_native_core_network_exposure_function
  • communications_cloud_native_core_binding_support_function

linux

  • linux_kernel
CWE
CWE-416

Use After Free