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cve[email protected]CVE-2021-32399
HistoryMay 10, 2021 - 10:15 p.m.

CVE-2021-32399

2021-05-1022:15:06
CWE-362
web.nvd.nist.gov
408
9
linux
kernel
cve-2021-32399
race condition
hci controller
security vulnerability
nvd

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.4%

net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.

Affected configurations

NVD
Node
linuxlinux_kernelRange5.12.2
Node
debiandebian_linuxMatch9.0
Node
netappcloud_backupMatch-
Node
netappsolidfire_baseboard_management_controllerMatch-
AND
netappsolidfire_baseboard_management_controller_firmwareMatch-
Node
netapph300sMatch-
AND
netapph300s_firmwareMatch-
Node
netapph500sMatch-
AND
netapph500s_firmwareMatch-
Node
netapph700sMatch-
AND
netapph700s_firmwareMatch-
Node
netapph300eMatch-
AND
netapph300e_firmwareMatch-
Node
netapph500eMatch-
AND
netapph500e_firmwareMatch-
Node
netapph700eMatch-
AND
netapph700e_firmwareMatch-
Node
netapph410s_firmwareMatch-
AND
netapph410sMatch-

Social References

More

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.4%