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ubuntucveUbuntu.comUB:CVE-2022-3564
HistoryOct 17, 2022 - 12:00 a.m.

CVE-2022-3564

2022-10-1700:00:00
ubuntu.com
ubuntu.com
14

7.1 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

12.5%

A vulnerability classified as critical was found in Linux Kernel. Affected
by this vulnerability is the function l2cap_reassemble_sdu of the file
net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation
leads to use after free. It is recommended to apply a patch to fix this
issue. The associated identifier of this vulnerability is VDB-211087.

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchlinux-nvidia< anyUNKNOWN
ubuntu20.04noarchlinux-gkeop-5.15< anyUNKNOWN
ubuntu18.04noarchlinux< 4.15.0-200.211UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-135.152UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-56.62UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-235.269) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu22.10noarchlinux< 5.19.0-26.27UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1026.30~20.04.2UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1092.100~18.04.2UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1146.158~16.04.2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
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References

7.1 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

12.5%

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