CISA KEV 정보
| 취약점명 | Android Kernel Use-After-Free Vulnerability |
|---|---|
| 설명 | Android kernel contains a use-after-free vulnerability that allows for privilege escalation. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-416 |
| 등록일 (KEV) | 2022-05-23 |
| 조치 기한 | 2022-06-13 |
| 추가 참고 | https://nvd.nist.gov/vuln/detail/CVE-2021-1048 |
NVD 상세 정보
CVSS v3.1: 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVSS v2.0: 7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C설명: In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. 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-204573007References: Upstream kernel
CWE: CWE-416 | CWE-416
참조
- https://source.android.com/security/bulletin/2021-11-01 [Patch, Vendor Advisory]
- https://source.android.com/security/bulletin/2021-11-01 [Patch, Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1048 [Third Party Advisory, US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.