| Name | CVE-2024-43420 |
| Description | Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom(R) processors may allow an authenticated user to potentially enable information disclosure via local access. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1105172 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| intel-microcode (PTS) | bullseye/non-free | 3.20240813.1~deb11u1 | vulnerable |
| bullseye/non-free (security) | 3.20250211.1~deb11u1 | vulnerable |
| bookworm/non-free-firmware | 3.20250211.1~deb12u1 | vulnerable |
| bookworm/non-free-firmware (security) | 3.20231114.1~deb12u1 | vulnerable |
| trixie/non-free-firmware, sid/non-free-firmware | 3.20250211.1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html
https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20250512