CVE-2024-21820
First published: Wed Nov 13 2024(Updated: )
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
Credit: secure@intel.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/intel-microcode | <=3.20240813.1~deb11u1<=3.20240910.1~deb11u1<=3.20240910.1~deb12u1<=3.20231114.1~deb12u1 | 3.20241112.1 |
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Reference Links
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01079.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21820
- https://nvd.nist.gov/vuln/detail/CVE-2024-21820
- https://launchpad.net/bugs/cve/CVE-2024-21820
- https://security-tracker.debian.org/tracker/CVE-2024-21820
- https://ubuntu.com/security/CVE-2024-21820
- https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20241112
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