CVE-2026-98475
Last modified
CVE-2026-98475 is a vulnerability of currently unknown severity. 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.
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.
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 14edd0d73bfef320fd5be11495687ba537aa6341, < b11f369be31ea11c746833e4d3ad51dcd6b5fa2b; >= 14edd0d73bfef320fd5be11495687ba537aa6341, < 748ec2f7f5df9b4fc742546a8bfc8aa5d847353e; >= 14edd0d73bfef320fd5be11495687ba537aa6341, < 7f78226eb743b362f52b212d7763801642539d1c; >= 14edd0d73bfef320fd5be11495687ba537aa6341, < f4d04425e66af2ecee9d1a49ae0484436f3c2fd1 |
| Linux | Linux | 6.9 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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