Description
Improper handling of physical or environmental conditions in some Intel(R) Processors may allow an authenticated user to enable denial of service via local access.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Intel(R) Processors | See references | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | intel-microcode | 3.20250211.1 | — |
| Debian 13 | intel-microcode | 3.20250211.1 | — |
| Debian 12 | intel-microcode | 3.20250211.1~deb12u1 | — |
| Debian 11 | intel-microcode | 3.20250211.1~deb11u1 | DLA-4095-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLES 15 SP5 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLES 15 SP4 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLES 15 SP3 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLES 12 SP5 | ucode-intel | 20250211-149.2 | SUSE-SU-2025:0569-1 |
Show 17 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 11 SP4 | microcode_ctl | 1.17-102.83.81.1 | SUSE-SU-2025:1032-1 |
| SLES for SAP 15 SP5 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLES for SAP 15 SP4 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLES for SAP 15 SP3 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLE Micro 6.1 | ucode-intel | 20250211-slfo.1.1_2.1 | SUSE-SU-2025:20286-1 |
| SLE Micro 6.0 | ucode-intel | 20250211-1.1 | SUSE-SU-2025:20158-1 |
| SLE Micro 5.5 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLE Micro 5.4 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLE Micro 5.3 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLE Micro 5.2 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLE Micro 5.1 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLE HPC 15 SP5 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLE HPC 15 SP4 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SLE HPC 15 SP3 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SUSE Manager Server 4.3 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SUSE Manager Proxy 4.3 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
| SUSE Enterprise Storage 7.1 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | ucode-intel | 20250211-1.1 | openSUSE-SU-2025:14803-1 |
| openSUSE Leap 15.6 | ucode-intel | 20250211-150200.53.1 | SUSE-SU-2025:0591-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | intel-ucode | 20250211-r0 | — |
| Alpine v3.23 | intel-ucode | 20250211-r0 | — |
| Alpine v3.22 | intel-ucode | 20250211-r0 | — |
| Alpine v3.21 | intel-ucode | 20250211-r0 | — |
| Alpine v3.20 | intel-ucode | 20250211-r0 | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | intel-ucode | 20250211-r0 | — |
| Alpine v3.18 | intel-ucode | 20250211-r0 | — |
Advisories 8
- SUSE-SU-2025:20158-1 Security update for ucode-intel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20286-1 Security update for ucode-intel SUSE / openSUSE Security Updates · Mar 23, 2026
- DLA-4095-1 intel-microcode - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2025:0569-1 Security update for ucode-intel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0591-1 Security update for ucode-intel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2025:14803-1 ucode-intel-20250211-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:1032-1 Security update for microcode_ctl SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-0329 Intel Prozessoren: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 13, 2025