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.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
07 Nov 2023, 03:20
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10 Mar 2021, 20:47
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CVSS |
v2 : v3 : |
v2 : 4.9
v3 : 4.4 |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_container_platform:4.5:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_container_platform:4.4:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_container_platform:4.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:messaging_realtime_grid:2.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* |
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References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1876995 - Exploit, Issue Tracking, Third Party Advisory | |
References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SUCBCKRHWP3UD2AVVYQJE7BIJEMCMXW5/ - Third Party Advisory | |
References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HE4CT3NL6OEBRRBUKHIX63GLNVOWCVRW/ - Third Party Advisory |
09 Mar 2021, 18:15
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Summary | 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. |
08 Mar 2021, 22:15
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04 Mar 2021, 22:15
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New CVE |
Information
Published : 2021-03-04 22:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-25639
Mitre link : CVE-2020-25639
CVE.ORG link : CVE-2020-25639
JSON object : View
Products Affected
redhat
- enterprise_linux
- messaging_realtime_grid
- openshift_container_platform
linux
- linux_kernel
fedoraproject
- fedora
CWE
CWE-476
NULL Pointer Dereference