| Name | CVE-2021-0127 |
| Description | Insufficient control flow management in some Intel(R) Processors may allow an authenticated user to potentially enable a denial of service via local access. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | low |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| intel-microcode (PTS) | stretch/non-free | 3.20200616.1~deb9u1 | vulnerable |
| stretch/non-free (security) | 3.20210608.2~deb9u2 | vulnerable | |
| buster/non-free | 3.20220207.1~deb10u1 | fixed | |
| buster/non-free (security) | 3.20210608.2~deb10u1 | vulnerable | |
| bullseye/non-free | 3.20220207.1~deb11u1 | fixed | |
| bookworm/non-free | 3.20220207.1 | fixed | |
| sid/non-free | 3.20220510.1 | 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 | buster | 3.20220207.1~deb10u1 | |||
| intel-microcode | source | bullseye | 3.20220207.1~deb11u1 | |||
| intel-microcode | source | (unstable) | 3.20220207.1 |
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00532.html
https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20220207