PT-2021-26079 · Linux · Linux Kernel
Published
2021-10-19
·
Updated
2021-10-19
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v5.4.150
Description
A lock order reversal issue was discovered in the md alloc function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v3.0 and fixed in version v5.4.150.
Recommendations
For Linux Kernel versions prior to v5.4.150, update to version v5.4.150 or later to resolve the issue. As a temporary workaround, consider restricting access to the md alloc function until a patch is available.
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Related Identifiers
Affected Products
Linux Kernel