CVE-2025-71121

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxf7c35220305f273bddc0bdaf1e453b4ca280f145 < 845a92b74cf7a730200532ecb4482981cec9d006affected
LinuxLinuxf77f482ec31a1f38eb38079622ca367b4b7d7442 < 7a146f34e5be96330467397c9fd9d3d851b2cbbeaffected
LinuxLinux939fc856676c266c3bc347c1c1661872a3725c0f < 4d0858bbeea12a50bfb32137f74d4b74917ebaddaffected
LinuxLinux939fc856676c266c3bc347c1c1661872a3725c0f < e09fd2eb6d4c993ee9eaae556cb51e30ec1042dfaffected
LinuxLinux939fc856676c266c3bc347c1c1661872a3725c0f < 60560d13ff368415c96a0c1247bea16d427c0641affected
LinuxLinux939fc856676c266c3bc347c1c1661872a3725c0f < c8f810e20f4bbe50b49f73429d9fa6efad00623eaffected
LinuxLinux939fc856676c266c3bc347c1c1661872a3725c0f < dca7da244349eef4d78527cafc0bf80816b261f5affected
LinuxLinux52b66c46bb9f5fb270673327c41dec50171939c1affected
LinuxLinux3940ecfccfffec8385b64551fd73a12c02049437affected
LinuxLinuxbab8e3b4f68ac393c42da73d0bce891d281ded55affected
LinuxLinuxff342de194ad311f905ce0b6b73db48db802e224affected
LinuxLinuxef24e0a68b59ea8f59fedf5a9881fd9cf9f27370affected
LinuxLinux5.10.111 < 5.10.248affected
LinuxLinux5.15.34 < 5.15.198affected
LinuxLinux4.14.276 < 4.15affected
LinuxLinux4.19.238 < 4.20affected
LinuxLinux5.4.189 < 5.5affected
LinuxLinux5.16.20 < 5.17affected
LinuxLinux5.17.3 < 5.18affected
LinuxLinux5.18affected
LinuxLinux0 < 5.18unaffected
LinuxLinux5.10.248 <= 5.10.*unaffected
LinuxLinux5.15.198 <= 5.15.*unaffected
LinuxLinux6.1.160 <= 6.1.*unaffected
LinuxLinux6.6.120 <= 6.6.*unaffected
LinuxLinux6.12.64 <= 6.12.*unaffected
LinuxLinux6.18.3 <= 6.18.*unaffected
LinuxLinux6.19 <= *unaffected

Weaknesses

References