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CVE-2020-25639

CVSS v3.1 4.4 (Medium)
44% Progress
CVSS v2.0 4.9 (Medium)
49% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 5
Advisories 20
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

A NULL pointer dereference flaw was found in the Linux kernel's GPU Nouveau driver functionality in versions prior to 5.12-rc1 in the way the user calls ioctl DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC. This flaw allows a local user to crash the system.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2021-03-04 22:15:13
(3 years ago)
Updated Date
2023-11-07 03:20:18
(10 months ago)

Affected Products

Fedoraproject

Linux

Redhat

Configuration #1

    CPE23 From Up To
  Linux Kernel 5.11.2 and prior versions cpe:2.3:o:linux:linux_kernel <= 5.11.2

Configuration #2

    CPE23 From Up To
  Fedoraproject Fedora 32 cpe:2.3:o:fedoraproject:fedora:32
  Fedoraproject Fedora 33 cpe:2.3:o:fedoraproject:fedora:33

Configuration #3

    CPE23 From Up To
  Redhat Openshift Container Platform 4.4 cpe:2.3:a:redhat:openshift_container_platform:4.4
  Redhat Openshift Container Platform 4.5 cpe:2.3:a:redhat:openshift_container_platform:4.5
  Redhat Openshift Container Platform 4.6 cpe:2.3:a:redhat:openshift_container_platform:4.6
  Redhat Enterprise Linux 5.0 cpe:2.3:o:redhat:enterprise_linux:5.0
  Redhat Enterprise Linux 6.0 cpe:2.3:o:redhat:enterprise_linux:6.0
  Redhat Enterprise Linux 7.0 cpe:2.3:o:redhat:enterprise_linux:7.0
  Redhat Enterprise Linux 8.0 cpe:2.3:o:redhat:enterprise_linux:8.0
  Redhat Messaging Realtime Grid 2.0 cpe:2.3:o:redhat:messaging_realtime_grid:2.0