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ubuntucveUbuntu.comUB:CVE-2022-42895
HistoryNov 23, 2022 - 12:00 a.m.

CVE-2022-42895

2022-11-2300:00:00
ubuntu.com
ubuntu.com
69

6.5 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

3.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

22.3%

JSON

There is an infoleak vulnerability in the Linux kernel’s
net/bluetooth/l2cap_core.c’s l2cap_parse_conf_req function which can be
used to leak kernel pointers remotely. We recommend upgrading past commit
https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e
https://www.google.com/url

Notes

Author Note
rodrigo-zaiden USN-5975-1 first publication included esm/xenial linux-gcp version 4.15.0-1146.162~16.04.1 by mistake, please refer to USN-6007-1.
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-206.217UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-139.156UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-60.66UNKNOWN
ubuntu22.10noarchlinux< 5.19.0-31.32UNKNOWN
ubuntu23.04noarchlinux< 6.1.0-16.16UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-237.271) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1151.164UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1096.104UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1030.34UNKNOWN
ubuntu22.10noarchlinux-aws< 5.19.0-1019.20UNKNOWN
Rows per page:
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6.5 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

3.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

22.3%

JSON
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