CVE-2025-71121 - CVE House
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Status published Unknown CVE-2025-71121

parisc: Do not reprogram affinitiy on ASP chip

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: parisc: Do not reprogram affinitiy on ASP chip The ASP chip is a very old variant of the GSP chip and is used e.g. in HP 730 workstations. When trying to reprogram the affinity it will crash with a HPMC as the relevant registers don't seem to be at the usual location. Let's avoid the crash by checking the sversion. Also note, that reprogramming isn't necessary either, as the HP730 is a just a single-CPU machine.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
f7c35220305f273bddc0bdaf1e453b4ca280f145, f77f482ec31a1f38eb38079622ca367b4b7d7442, 939fc856676c266c3bc347c1c1661872a3725c0f, 52b66c46bb9f5fb270673327c41dec50171939c1, 3940ecfccfffec8385b64551fd73a12c02049437, bab8e3b4f68ac393c42da73d0bce891d281ded55, ff342de194ad311f905ce0b6b73db48db802e224, ef24e0a68b59ea8f59fedf5a9881fd9cf9f27370, 5.10.111, 5.15.34, 4.14.276, 4.19.238, 5.4.189, 5.16.20, 5.17.3, 5.18, 0, 5.10.248, 5.15.198, 6.1.160, 6.6.120, 6.12.64, 6.18.3, 6.19

Timeline

Official Publish: January 14th, 2026
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.