Use After Free Affecting kernel-uek-doc package, versions <0:4.1.12-124.67.3.el6uek
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ORACLE6-KERNELUEKDOC-3039890
- published5 Oct 2022
- disclosed6 Nov 2018
Introduced: 6 Nov 2018
CVE-2018-9422 (opens in a new tab)How to fix?
Upgrade Oracle:6 kernel-uek-doc to version 0:4.1.12-124.67.3.el6uek or higher.
This issue was patched in ELSA-2022-9852.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-doc package and not the kernel-uek-doc package as distributed by Oracle.
See How to fix? for Oracle:6 relevant fixed versions and status.
In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.
References
- https://linux.oracle.com/cve/CVE-2018-9422.html
- https://linux.oracle.com/errata/ELSA-2022-9852.html
- https://bugzilla.suse.com/show_bug.cgi?id=1102001&_ga=2.244341506.661832603.1561012452-1774095668.1553066022
- https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
- https://source.android.com/security/bulletin/2018-07-01