CVE-2022-42895

CVE Details

Release Date:	2022-11-03
Impact:	Moderate	What is this?

Description

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

See more information about CVE-2022-42895 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	6.5
Vector String:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version:	3.0
Attack Vector:	Adjacent_Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	None
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (kernel-uek)	ELSA-2023-12109	2023-02-07
Oracle Linux version 7 (kernel-uek)	ELSA-2023-12008	2023-01-09
Oracle Linux version 7 (kernel-uek)	ELSA-2023-12109	2023-02-07
Oracle Linux version 7 (kernel-uek)	ELSA-2023-12117	2023-02-13
Oracle Linux version 7 (kernel-uek-container)	ELSA-2023-12009	2023-01-09
Oracle Linux version 7 (kernel-uek-container)	ELSA-2023-12118	2023-02-14
Oracle Linux version 8 (kernel)	ELSA-2023-7077	2023-11-17
Oracle Linux version 8 (kernel-uek)	ELSA-2023-12008	2023-01-09
Oracle Linux version 8 (kernel-uek)	ELSA-2023-12017	2023-01-12
Oracle Linux version 8 (kernel-uek-container)	ELSA-2023-12009	2023-01-09
Oracle Linux version 8 (kernel-uek-container)	ELSA-2023-12018	2023-01-12
Oracle Linux version 9 (kernel)	ELSA-2023-6583	2023-11-12
Oracle Linux version 9 (kernel-uek)	ELSA-2023-12017	2023-01-12