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VULNERABILITIES

CVE-2026-98475 Details

Description

In the Linux kernel, the following vulnerability has been resolved: s390/cmf: Fix virtual vs physical address confusion The measurement block address is an absolute address. Define the associated schib_config and schib fields as dma64_t to enable automatic detection of incorrect assignments. Also add the missing virt_to_dma64() translation. Without this fix, a wrong address will be used by firmware when storing extended format channel measurement data on kernels built with CONFIG_RANDOMIZE_IDENTITY_BASE=y.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/748ec2f7f5df9b4fc742546a8bfc8aa5d847353e kernel.org
https://git.kernel.org/stable/c/7f78226eb743b362f52b212d7763801642539d1c kernel.org
https://git.kernel.org/stable/c/b11f369be31ea11c746833e4d3ad51dcd6b5fa2b kernel.org
https://git.kernel.org/stable/c/f4d04425e66af2ecee9d1a49ae0484436f3c2fd1 kernel.org

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-98475
NVD Published Date:
Oct 18, 2026
NVD Last Modified:
Oct 19, 2026
Source:
kernel.org
CVE-2026-98475 Details - Not Deferred