intel-microcode: Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged us...
CVE-2023-47855 is fixed in 2 products on 1 platform, first by intel-microcode 3.20240514.0ubuntu0.18.04.1+esm1, released May 16, 2024. It is not reported as exploited. Patch Radar priority: Routine.
Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of privilege via local access.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| intel-microcode · Debian 12.15 (bookworm) | 3.20240514.1~deb12u1 | DEBIAN-CVE-2023-47855 | May 16, 2024 |
| intel-microcode · Debian 13.5 (trixie) | 3.20240514.1 | DEBIAN-CVE-2023-47855 | May 16, 2024 |
| intel-microcode · Debian 14 | 3.20240514.1 | DEBIAN-CVE-2023-47855 | May 16, 2024 |
| intel-microcode · Ubuntu 18.04.6 LTS (bionic) | 3.20240514.0ubuntu0.18.04.1+esm1 | intel-microcode 3.20240514.0ubuntu0.18.04.1+esm1 | May 16, 2024 |
| intel-microcode · Ubuntu 20.04 LTS (focal) | 3.20240514.0ubuntu0.20.04.1 | intel-microcode 3.20240514.0ubuntu0.20.04.1 | May 16, 2024 |
| intel-microcode · Ubuntu 22.04.1 LTS (jammy) | 3.20240514.0ubuntu0.22.04.1 | intel-microcode 3.20240514.0ubuntu0.22.04.1 | May 16, 2024 |
| intel-microcode · Ubuntu 24.04.5 LTS (noble) | 3.20240514.0ubuntu0.24.04.1 | intel-microcode 3.20240514.0ubuntu0.24.04.1 | May 16, 2024 |
| ucode-intel · opensuse-leap 15.6 | 20240514-150200.41.1 | SUSE-SU-2024:1771-1 | May 23, 2024 |
| ucode-intel · sles 15.6 | 20240514-150200.41.1 | SUSE-SU-2024:1771-1 | May 23, 2024 |
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