PT-2026-52284 · Linux · Linux
Published
2026-06-25
·
Updated
2026-06-25
·
CVE-2026-53188
None
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In the Linux kernel, the following vulnerability has been resolved:
RDMA/core: Validate the passed in fops for ib get ucaps()
Sashiko pointed out it is not safe to rely only on the devt because
char/block alias so if the user finds a block device with the same dev t
it can masquerade as a ucap cdev fd.
Test the f ops to only accept authentic cdevs.
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Related Identifiers
Affected Products
Linux