PT-2020-5252

CVE-2020-2732

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Published

2020-02-23

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Updated

2024-06-15

Description by

CVSS 3.1
6.8
Medium
MetricsAV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions KVM (affected versions not specified)
Description A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest. The vulnerability is related to information disclosure and can be exploited by a remote attacker to gain access to protected information.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Related identifiers
CESA-2020_2102
CESA-2020_2171
CESA-2020_4060
DLA-2241-1
DLA-2241-2
DLA-2242-1
DSA-4667-1
DSA-4698-1
MGASA-2020-0110
MGASA-2020-0158
OPENSUSE-SU-2020:0336-1
OPENSUSE-SU-2020_0336-1
OPENSUSE-SU-2024:10728-1
OPENSUSE-SU-2024:13704-1
RHSA-2020:2102
RHSA-2020_2102
RHSA-2020:2171
RHSA-2020_2171
RHSA-2020:4060
RHSA-2020_4060
RHSA-2020:4062
RHSA-2020_4062
SUSE-SU-2020:0558-1
SUSE-SU-2020:0559-1
SUSE-SU-2020:0560-1
SUSE-SU-2020:0584-1
SUSE-SU-2020:0649-1
SUSE-SU-2020:0667-1
SUSE-SU-2020:0688-1
SUSE-SU-2020_0688-1
SUSE-SU-2020:1087-1
SUSE-SU-2020:1142-1
SUSE-SU-2020:1255-1
SUSE-SU-2020:1275-1
SUSE-SU-2020:1663-1
SUSE-SU-2020_1663-1
USN-4300-1
USN-4301-1
USN-4302-1
USN-4303-1
USN-4303-2
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