CVE-2022-20567
Summary
| CVE | CVE-2022-20567 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-12-16 16:15:00 UTC |
| Updated | 2022-12-21 14:48:00 UTC |
| Description | In pppol2tp_create of l2tp_ppp.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-186777253References: Upstream kernel |
Risk And Classification
Problem Types: CWE-362
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Pixel Update Bulletin—December2022 | Android Open Source Project | MISC | source.android.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 181298 Debian Security Update for linux (CVE-2022-20567)
- 200199 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6700-1)
- 200217 Ubuntu Security Notification for Linux kernel (AWS) Vulnerabilities (USN-6700-2)
- 610451 Google Pixel Android December 2022 Security Patch Missing
- 753901 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:1803-1)
- 753903 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:1801-1)
- 753914 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:1848-1)
- 754023 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:2232-1)