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CVE
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CVE-2020-12888Date: (C)2020-05-18   (M)2024-04-19


The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.3CVSS Score : 4.7
Exploit Score: 0.8Exploit Score: 3.4
Impact Score: 4.0Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: HIGHAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: CHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  
Reference:
FEDORA-2020-5436586091
FEDORA-2020-57bf620276
USN-4525-1
USN-4526-1
https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html
https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html
http://www.openwall.com/lists/oss-security/2020/05/19/6
https://lore.kernel.org/kvm/158871401328.15589.17598154478222071285.stgit%40gimli.home/
https://lore.kernel.org/kvm/158871570274.15589.10563806532874116326.stgit%40gimli.home/
https://security.netapp.com/advisory/ntap-20200608-0001/
openSUSE-SU-2020:0935
openSUSE-SU-2020:1153

CPE    3
cpe:/o:debian:debian_linux:9.0
cpe:/o:linux:linux_kernel
cpe:/o:canonical:ubuntu_linux:18.04::~~lts~~~
CWE    1
CWE-755
OVAL    28
oval:org.secpod.oval:def:89002978
oval:org.secpod.oval:def:89050491
oval:org.secpod.oval:def:205587
oval:org.secpod.oval:def:503825
...

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