PT-2021-28930 · Linux · Linux Kernel
Published
2021-05-31
·
Updated
2021-05-31
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v4.14.233
Description
The issue is related to the userfaultfd feature. It involves releasing a page in the error path to avoid a BUG ON condition. The actual impact and potential for exploitation have not been fully determined.
Recommendations
For Linux Kernel versions prior to v4.14.233, update to version v4.14.233 or later to resolve the issue.
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Related Identifiers
Affected Products
Linux Kernel