CVE-2025-71121

parisc: Do not reprogram affinitiy on ASP chip

State: Published
Severity: Not scored
Published: Jan 14, 2026
Updated: May 23, 2026
Reserved: Jan 13, 2026

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	f7c35220305f273bddc0bdaf1e453b4ca280f145 to before 845a92b74cf7a730200532ecb4482981cec9d006Affected f77f482ec31a1f38eb38079622ca367b4b7d7442 to before 7a146f34e5be96330467397c9fd9d3d851b2cbbeAffected 939fc856676c266c3bc347c1c1661872a3725c0f to before 4d0858bbeea12a50bfb32137f74d4b74917ebaddAffected 939fc856676c266c3bc347c1c1661872a3725c0f to before e09fd2eb6d4c993ee9eaae556cb51e30ec1042dfAffected 939fc856676c266c3bc347c1c1661872a3725c0f to before 60560d13ff368415c96a0c1247bea16d427c0641Affected 939fc856676c266c3bc347c1c1661872a3725c0f to before c8f810e20f4bbe50b49f73429d9fa6efad00623eAffected 939fc856676c266c3bc347c1c1661872a3725c0f to before dca7da244349eef4d78527cafc0bf80816b261f5Affected 52b66c46bb9f5fb270673327c41dec50171939c1Affected 3940ecfccfffec8385b64551fd73a12c02049437Affected bab8e3b4f68ac393c42da73d0bce891d281ded55Affected ff342de194ad311f905ce0b6b73db48db802e224Affected ef24e0a68b59ea8f59fedf5a9881fd9cf9f27370Affected 5.10.111 to before 5.10.248Affected 5.15.34 to before 5.15.198Affected 4.14.276 to before 4.15Affected 4.19.238 to before 4.20Affected 5.4.189 to before 5.5Affected 5.16.20 to before 5.17Affected 5.17.3 to before 5.18Affected
LinuxLinux	5.18Affected before 5.18Not affected 5.10.248 through 5.10.Not affected 5.15.198 through 5.15.Not affected 6.1.160 through 6.1.Not affected 6.6.120 through 6.6.Not affected 6.12.64 through 6.12.Not affected 6.18.3 through 6.18.Not affected 6.19 and laterNot affected

Product

Versions

LinuxLinux

f7c35220305f273bddc0bdaf1e453b4ca280f145 to before 845a92b74cf7a730200532ecb4482981cec9d006Affected
f77f482ec31a1f38eb38079622ca367b4b7d7442 to before 7a146f34e5be96330467397c9fd9d3d851b2cbbeAffected
939fc856676c266c3bc347c1c1661872a3725c0f to before 4d0858bbeea12a50bfb32137f74d4b74917ebaddAffected
939fc856676c266c3bc347c1c1661872a3725c0f to before e09fd2eb6d4c993ee9eaae556cb51e30ec1042dfAffected
939fc856676c266c3bc347c1c1661872a3725c0f to before 60560d13ff368415c96a0c1247bea16d427c0641Affected
939fc856676c266c3bc347c1c1661872a3725c0f to before c8f810e20f4bbe50b49f73429d9fa6efad00623eAffected
939fc856676c266c3bc347c1c1661872a3725c0f to before dca7da244349eef4d78527cafc0bf80816b261f5Affected
52b66c46bb9f5fb270673327c41dec50171939c1Affected
3940ecfccfffec8385b64551fd73a12c02049437Affected
bab8e3b4f68ac393c42da73d0bce891d281ded55Affected
ff342de194ad311f905ce0b6b73db48db802e224Affected
ef24e0a68b59ea8f59fedf5a9881fd9cf9f27370Affected
5.10.111 to before 5.10.248Affected
5.15.34 to before 5.15.198Affected
4.14.276 to before 4.15Affected
4.19.238 to before 4.20Affected
5.4.189 to before 5.5Affected
5.16.20 to before 5.17Affected
5.17.3 to before 5.18Affected

LinuxLinux

5.18Affected
before 5.18Not affected
5.10.248 through 5.10.*Not affected
5.15.198 through 5.15.*Not affected
6.1.160 through 6.1.*Not affected
6.6.120 through 6.6.*Not affected
6.12.64 through 6.12.*Not affected
6.18.3 through 6.18.*Not affected
6.19 and laterNot affected

References

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