CVE-2020-0466
Summary
| CVE | CVE-2020-0466 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-12-14 22:15:00 UTC |
| Updated | 2020-12-15 17:29:00 UTC |
| Description | In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147802478References: Upstream kernel |
Risk And Classification
Problem Types: CWE-416
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Android Security Bulletin—December 2020 | Android Open Source Project | MISC | source.android.com | Patch, Vendor Advisory |
| 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
- 159144 Oracle Enterprise Linux Security Update for kernel (ELSA-2021-1093)
- 159175 Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel (ELSA-2021-9215)
- 159664 Oracle Enterprise Linux Security Update for kernel security and bug fix update (ELSA-2022-0620)
- 160089 Oracle Enterprise Linux Security Update for kernel (ELSA-2022-9781)
- 160755 Oracle Enterprise Linux Security Update for kernel (ELSA-2023-12527)
- 198328 Ubuntu Security Notification for Linux kernel (OEM) vulnerabilities (USN-4912-1)
- 239202 Red Hat Update for kernel (RHSA-2021:1093)
- 239204 Red Hat Update for kernel-rt (RHSA-2021:1081)
- 239349 Red Hat Update for kernel (RHSA-2021:2106)
- 239351 Red Hat Update for kpatch-patch (RHSA-2021:2099)
- 239374 Red Hat Update for kernel (RHSA-2021:2185)
- 239380 Red Hat Update for kpatch-patch (RHSA-2021:2167)
- 239453 Red Hat Update for kernel-rt (RHSA-2021:2190)
- 240093 Red Hat Update for kpatch-patch (RHSA-2022:0592)
- 240096 Red Hat Update for kernel-rt (RHSA-2022:0622)
- 240115 Red Hat Update for kernel (RHSA-2022:0620)
- 240419 Red Hat Update for kpatch-patch (RHSA-2022:0533)
- 240448 Red Hat Update for kpatch-patch (RHSA-2022:0718)
- 257155 CentOS Security Update for kernel (CESA-2022:0620)
- 353100 Amazon Linux Security Advisory for kernel : ALAC2012-2021-024
- 353101 Amazon Linux Security Advisory for kmod-mlx5 : ALAC2012-2021-025
- 353102 Amazon Linux Security Advisory for kmod-sfc : ALAC2012-2021-026
- 390225 Oracle Managed Virtualization (VM) Server for x86 Security Update for kernel (OVMSA-2021-0016)
- 670269 EulerOS Security Update for kernel (EulerOS-SA-2021-1808)
- 670320 EulerOS Security Update for kernel (EulerOS-SA-2021-1904)
- 670634 EulerOS Security Update for kernel (EulerOS-SA-2021-2392)
- 750376 OpenSUSE Security Update for RT kernel (openSUSE-SU-2021:0242-1)
- 750428 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:0075-1)
- 750434 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:0060-1)
- 940387 AlmaLinux Security Update for kernel (ALSA-2021:1093)