# intel-microcode 3.20250812.0ubuntu0.25.10.1: intel-microcode 3.20250812.0ubuntu0.25.10.1 for Ubuntu 25.10 (questing)

intel-microcode 3.20250812.0ubuntu0.25.10.1, released August 12, 2025, fixes 9 CVEs in intel-microcode. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-questing-intel-microcode-3.20250812.0ubuntu0.25.10.1
- Platform: Linux
- Released: Aug 12, 2025
- Priority: Routine (Closes 9 CVEs, none high severity)
- CVEs: 9, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [intel-microcode](https://patchblox.com/security/data/product/linux/intel-microcode.md) | Ubuntu 25.10 (questing) | 3.20250812.0ubuntu0.25.10.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-22839](https://patchblox.com/security/data/cve/CVE-2025-22839.md) | Routine | ucode-intel: Insufficient granularity of access control in the OOB-MSM for some Intel Xeon 6 Scalable processors may allow a privi... | n/a | 0.0020 |  |
| [CVE-2025-20053](https://patchblox.com/security/data/cve/CVE-2025-20053.md) | Routine | ucode-intel: Improper buffer restrictions for some Intel Xeon Processor firmware with SGX enabled may allow a privileged user to p... | n/a | 0.0016 |  |
| [CVE-2025-22889](https://patchblox.com/security/data/cve/CVE-2025-22889.md) | Routine | ucode-intel: Improper handling of overlap between protected memory ranges for some Intel Xeon 6 processor with Intel TDX may allow... | n/a | 0.0016 |  |
| [CVE-2025-21090](https://patchblox.com/security/data/cve/CVE-2025-21090.md) | Routine | intel-microcode: Missing reference to active allocated resource for some Intel(R) Xeon(R)processors may allow an authenticated user to... | n/a | 0.0016 |  |
| [CVE-2025-24305](https://patchblox.com/security/data/cve/CVE-2025-24305.md) | Routine | intel-microcode: Insufficient control flow management in the Alias Checking Trusted Module(ACTM) firmware for some Intel(R) Xeon(R) pr... | n/a | 0.0015 |  |
| [CVE-2025-20109](https://patchblox.com/security/data/cve/CVE-2025-20109.md) | Routine | ucode-intel: Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel Processors may allow an authe... | n/a | 0.0015 |  |
| [CVE-2025-26403](https://patchblox.com/security/data/cve/CVE-2025-26403.md) | Routine | ucode-intel: Out-of-bounds write in the memory subsystem for some Intel Xeon 6 processors when using Intel SGX or Intel TDX may al... | n/a | 0.0015 |  |
| [CVE-2025-32086](https://patchblox.com/security/data/cve/CVE-2025-32086.md) | Routine | ucode-intel: Improperly implemented security check for standard in the DDRIO configuration for some Intel Xeon 6 Processors when u... | n/a | 0.0015 |  |
| [CVE-2025-22840](https://patchblox.com/security/data/cve/CVE-2025-22840.md) | Routine | ucode-intel: Sequence of processor instructions leads to unexpected behavior for some Intel Xeon 6 Scalable processors may allow a... | n/a | 0.0015 |  |

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Data as of 2026-11-12T01:51:14Z 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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