CVE-2022-42896
CVSS V2 None
CVSS V3 None
Description
There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim. We recommend upgrading past commit https://www.google.com/url https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url
Overview
- CVE ID
- CVE-2022-42896
- Assigner
- cve-coordination@google.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-11-23T15:15:10
- Last Modified Date
- 2023-03-01T20:15:40
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | 1 | OR |
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-42896 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42896 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-11-23 16:00:18 | Added to TrackCVE | |||
| 2022-12-07 18:01:17 | security@google.com | cve-coordination@google.com | CVE Assigner | updated |
| 2022-12-07 18:01:17 | 2022-11-23T15:15Z | 2022-11-23T15:15:10 | CVE Published Date | updated |
| 2022-12-07 18:01:17 | 2022-11-28T01:27:19 | CVE Modified Date | updated | |
| 2022-12-07 18:01:17 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 18:01:18 | CWE-416 | Weakness Enumeration | new | |
| 2022-12-07 18:01:19 | CPE Information | updated | ||
| 2023-03-01 13:14:27 | Analyzed | Undergoing Analysis | Vulnerability Status | updated |
| 2023-03-01 22:16:00 | 2023-03-01T20:15:40 | CVE Modified Date | updated | |
| 2023-03-01 22:16:00 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |