{"id":"CVE-2026-98475","published":"2026-10-18T16:16:58.027","lastModified":"2026-10-19T10:18:58.150","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/cmf: Fix virtual vs physical address confusion\n\nThe measurement block address is an absolute address. Define the\nassociated schib_config and schib fields as dma64_t to enable automatic\ndetection of incorrect assignments. Also add the missing virt_to_dma64()\ntranslation.\n\nWithout this fix, a wrong address will be used by firmware when storing\nextended format channel measurement data on kernels built with\nCONFIG_RANDOMIZE_IDENTITY_BASE=y.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/748ec2f7f5df9b4fc742546a8bfc8aa5d847353e","tags":[]},{"url":"https://git.kernel.org/stable/c/7f78226eb743b362f52b212d7763801642539d1c","tags":[]},{"url":"https://git.kernel.org/stable/c/b11f369be31ea11c746833e4d3ad51dcd6b5fa2b","tags":[]},{"url":"https://git.kernel.org/stable/c/f4d04425e66af2ecee9d1a49ae0484436f3c2fd1","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}