CVE-2016-0821
개요
CVE.org에서
The LIST_POISON feature in include/linux/poison.h in the Linux kernel before 4.3, as used in Android 6.0.1 before 2016-03-01, does not properly consider the relationship to the mmap_min_addr value, which makes it easier for attackers to bypass a poison-pointer protection mechanism by triggering the use of an uninitialized list entry, aka Android internal bug 26186802, a different vulnerability than CVE-2015-3636.
내용
This issue affects versions of the kernel shipped with Red Hat Enterprise Linux 5, 6, 7 and MRG-2 realtime kernels.
This has been rated as having Moderate security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/ .
CVSS (Common Vulnerability Scoring System) 점수 세부 사항
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
다음의 CVSS 지표 및 점수는 예비 정보로 검토 대상입니다.
CVSS v2 점수 분석
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| 기본 점수 | 4.3 | 2.1 | N/A |
| 공격 벡터 | Network | Local | N/A |
| 액세스 복잡성 | Medium | Low | N/A |
| 인증 | None | None | N/A |
| 기밀성에 미치는 영향 | None | None | N/A |
| 무결성에 미치는 영향 | Partial | Partial | N/A |
| 가용성에 미치는 영향 | None | None | N/A |
벡터
Red Hat: AV:N/AC:M/Au:N/C:N/I:P/A:N
NVD: AV:L/AC:L/Au:N/C:N/I:P/A:N
