CVE-2020-25639

No Score

Description

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

https://bugzilla.redhat.com/show_bug.cgi?id=1876995

https://lists.fedoraproject.org/archives/list/[email protected]/message/HE4CT3NL6OEBRRBUKHIX63GLNVOWCVRW/

https://lists.fedoraproject.org/archives/list/[email protected]/message/SUCBCKRHWP3UD2AVVYQJE7BIJEMCMXW5/

Details

Source: MITRE

Published: 2021-03-04

Updated: 2021-03-09

Type: CWE-476

Tenable Plugins

View all (15 total)

IDNameProductFamilySeverity
148604EulerOS : kernel (EulerOS-SA-2021-1751)NessusHuawei Local Security Checks
high
148496Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-4911-1)NessusUbuntu Local Security Checks
high
148459Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2021-9140)NessusOracle Linux Local Security Checks
medium
148458Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9141)NessusOracle Linux Local Security Checks
medium
147554Fedora 33 : kernel / kernel-headers / kernel-tools (2021-a2d3ad5dda)NessusFedora Local Security Checks
medium
147469Fedora 32 : kernel / kernel-headers / kernel-tools (2021-1db4ab0a3d)NessusFedora Local Security Checks
medium
146685SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0532-1)NessusSuSE Local Security Checks
high
146474SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0438-1)NessusSuSE Local Security Checks
high
146470SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0434-1)NessusSuSE Local Security Checks
high
146406SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0427-1)NessusSuSE Local Security Checks
high
146366SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:0354-1)NessusSuSE Local Security Checks
high
146362SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0348-1)NessusSuSE Local Security Checks
high
146359SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0353-1)NessusSuSE Local Security Checks
high
145320openSUSE Security Update : the Linux Kernel (openSUSE-2021-60)NessusSuSE Local Security Checks
high
145287openSUSE Security Update : the Linux Kernel (openSUSE-2021-75)NessusSuSE Local Security Checks
high