# SUSE-SU-2025:03053-1: ucode-intel security update

SUSE-SU-2025:03053-1, released September 2, 2025, fixes 7 CVEs in ucode-intel (version 20250812-150200.59.1). None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2025-03053-1
- Platform: Linux
- Released: Sep 2, 2025
- Priority: Routine (Closes 7 CVEs, none high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2025:03053-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ucode-intel](https://patchblox.com/security/data/product/linux/ucode-intel.md) | opensuse-leap 15.6 | 20250812-150200.59.1 |
| [ucode-intel](https://patchblox.com/security/data/product/linux/ucode-intel.md) | sles 15.6 | 20250812-150200.59.1 |
| [ucode-intel](https://patchblox.com/security/data/product/linux/ucode-intel.md) | sles 15.7 | 20250812-150200.59.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-22839](https://patchblox.com/security/data/cve/CVE-2025-22839.md) | Routine | intel-microcode: Insufficient granularity of access control in the OOB-MSM for some Intel(R)Xeon(R) 6 Scalable processors may allow a... | n/a | 0.0020 |  |
| [CVE-2025-20053](https://patchblox.com/security/data/cve/CVE-2025-20053.md) | Routine | intel-microcode: Improper buffer restrictions for some Intel(R) Xeon(R) Processor firmwarewith SGX enabled may allow a privileged user... | n/a | 0.0016 |  |
| [CVE-2025-22889](https://patchblox.com/security/data/cve/CVE-2025-22889.md) | Routine | intel-microcode: Improper handling of overlap between protected memory ranges for someIntel(R) Xeon(R) 6 processor with Intel(R) TDX m... | n/a | 0.0016 |  |
| [CVE-2025-20109](https://patchblox.com/security/data/cve/CVE-2025-20109.md) | Routine | intel-microcode: Improper Isolation or Compartmentalization in the stream cache mechanismfor some Intel(R) Processors may allow an aut... | n/a | 0.0015 |  |
| [CVE-2025-26403](https://patchblox.com/security/data/cve/CVE-2025-26403.md) | Routine | intel-microcode: Out-of-bounds write in the memory subsystem for some Intel(R) Xeon(R) 6processors when using Intel(R) SGX or Intel(R)... | n/a | 0.0015 |  |
| [CVE-2025-32086](https://patchblox.com/security/data/cve/CVE-2025-32086.md) | Routine | intel-microcode: Improperly implemented security check for standard in the DDRIOconfiguration for some Intel(R) Xeon(R) 6 Processors w... | n/a | 0.0015 |  |
| [CVE-2025-22840](https://patchblox.com/security/data/cve/CVE-2025-22840.md) | Routine | intel-microcode: Sequence of processor instructions leads to unexpected behavior for someIntel(R) Xeon(R) 6 Scalable processors may al... | n/a | 0.0015 |  |

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Data as of 2026-11-10T20:03:11Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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