### [CVE-2010-4210](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4210) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description The pfs_getextattr function in FreeBSD 7.x before 7.3-RELEASE and 8.x before 8.0-RC1 unlocks a mutex that was not previously locked, which allows local users to cause a denial of service (kernel panic), overwrite arbitrary memory locations, and possibly execute arbitrary code via vectors related to opening a file on a file system that uses pseudofs. ### POC #### Reference - https://www.exploit-db.com/exploits/15206/ #### Github - https://github.com/Snoopy-Sec/Localroot-ALL-CVE