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CVEs-PoC/2020/CVE-2020-10773.md
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marc 555e9c7de4 Update Sat May 25 21:48:12 CEST 2024
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### [CVE-2020-10773](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10773)
![](https://img.shields.io/static/v1?label=Product&message=kernel&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-626&color=brighgreen)
### Description
A stack information leak flaw was found in s390/s390x in the Linux kernel’s memory manager functionality, where it incorrectly writes to the /proc/sys/vm/cmm_timeout file. This flaw allows a local user to see the kernel data.
### POC
#### Reference
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b8e51a6a9db94bc1fb18ae831b3dab106b5a4b5f
#### Github
- https://github.com/404notf0und/CVE-Flow
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