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HistoryAug 23, 2022 - 4:15 p.m.
CVE-2021-3736
linux kernel
memory leak
vfio mediated devices
internal information leak
CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
0
Percentile
5.1%
A flaw was found in the Linux kernel. A memory leak problem was found in mbochs_ioctl in samples/vfio-mdev/mbochs.c in Virtual Function I/O (VFIO) Mediated devices. This flaw could allow a local attacker to leak internal kernel information.
Affected configurations
Node
linuxlinux_kernelRange≤5.14.20
| Vendor | Product | Version | CPE |
|---|---|---|---|
| linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Related
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debiancve
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cve
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cbl_mariner
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CVE-2021-3736 affecting package kernel 5.10.131.1-1
2022-09-17 05:57:05
cvelist
cvelist
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2022-08-23 15:51:30
CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
0
Percentile
5.1%
Related for NVD:CVE-2021-3736