CVE-2022-20141
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- CVE-2022-20141
CVE Details
| Release Date: | 2022-06-15 | |
| Impact: | None | What is this? |
Description
In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel
See more information about CVE-2022-20141 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: | 7.0 |
| Vector String: | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | High |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (kernel-uek) | ELSA-2023-12565 | 2023-07-04 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2023-12566 | 2023-07-04 |
| Oracle Linux version 8 (kernel) | ELSA-2023-2951 | 2023-05-23 |
| Oracle Linux version 9 (kernel) | ELSA-2023-2458 | 2023-05-15 |
| Oracle VM version 3 (kernel-uek) | OVMSA-2023-0017 | 2023-08-03 |
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