PT-2021-30263 · Linux · Linux Kernel
Published
2021-10-28
·
Updated
2021-10-28
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v4.14.252
Description
A potential issue exists in the Linux Kernel, where the
down interruptible() function in virt efi reset system() is changed to down trylock(). The actual impact and attack plausibility have not yet been proven.Recommendations
For Linux Kernel versions prior to v4.14.252, update to version v4.14.252 or later to resolve the issue.
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Related Identifiers
Affected Products
Linux Kernel