CVE-2020-8648

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c.
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*
cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-:*:*:*:*:*:*:*

Configuration 5 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

History

28 Jul 2022, 00:08

Type Values Removed Values Added
CPE cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*
cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:*
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
References (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html - (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html - Mailing List, Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4346-1/ - (UBUNTU) https://usn.ubuntu.com/4346-1/ - Third Party Advisory
References (CONFIRM) https://security.netapp.com/advisory/ntap-20200924-0004/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20200924-0004/ - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html - Mailing List, Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4342-1/ - (UBUNTU) https://usn.ubuntu.com/4342-1/ - Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2020/dsa-4698 - (DEBIAN) https://www.debian.org/security/2020/dsa-4698 - Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4345-1/ - (UBUNTU) https://usn.ubuntu.com/4345-1/ - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html - Mailing List, Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4344-1/ - (UBUNTU) https://usn.ubuntu.com/4344-1/ - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html - Mailing List, Third Party Advisory

Information

Published : 2020-02-06 01:15

Updated : 2024-02-04 20:39


NVD link : CVE-2020-8648

Mitre link : CVE-2020-8648

CVE.ORG link : CVE-2020-8648


JSON object : View

Products Affected

debian

  • debian_linux

linux

  • linux_kernel

broadcom

  • brocade_fabric_operating_system_firmware

canonical

  • ubuntu_linux

netapp

  • active_iq_unified_manager
  • solidfire_baseboard_management_controller
  • cloud_backup
  • hci_baseboard_management_controller

opensuse

  • leap
CWE
CWE-416

Use After Free