PT-2021-25216
Published
2021-06-25
·
Updated
2021-06-25
Description by
Score
N/A
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v4.19.194
Description
The issue is related to a potential security vulnerability in the Linux Kernel, specifically with hugetlb. It concerns a simple resv huge pages underflow on UFFDIO COPY. The actual impact and attack plausibility have not yet been proven.
Recommendations
For Linux Kernel versions prior to v4.19.194, update to version v4.19.194 or later to resolve the issue.
Vendors
Affected products
Related identifiers
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