CVE-2022-42895

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

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e	Patch Third Party Advisory
https://kernel.dance/#b1a2cd50c0357f243b7435a732b4e62ba3157a2e	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-11-23 15:15

Updated : 2023-11-07 03:53

NVD link : CVE-2022-42895

Mitre link : CVE-2022-42895

CVE.ORG link : CVE-2022-42895

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-824

Access of Uninitialized Pointer

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6.5 /10