| Name | CVE-2022-21233 |
| Description | Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| intel-microcode (PTS) | buster/non-free, buster/non-free (security) | 3.20220510.1~deb10u1 | vulnerable |
| bullseye/non-free, bullseye/non-free (security) | 3.20220510.1~deb11u1 | vulnerable |
| bookworm/non-free-firmware | 3.20221108.2 | fixed |
| sid/non-free-firmware | 3.20230214.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| intel-microcode | source | (unstable) | 3.20220809.1 | | | |
Notes
[bullseye] - intel-microcode <no-dsa> (Minor issue, only impacts SGX)
[buster] - intel-microcode <no-dsa> (Minor issue, only impacts SGX)
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html
https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20220809