PT-2022-30035 · Linux · Linux Kernel
Published
2022-04-24
·
Updated
2022-04-24
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v5.15.33
Description
The issue is related to a race condition in the
ubifs component, specifically between the do tmpfile() function and writeback work. This race condition affects the ui->dirty variable. The actual impact and attack plausibility of this issue have not yet been proven.Recommendations
For Linux Kernel versions prior to v5.15.33, update to version v5.15.33 or later to resolve the issue. As a temporary workaround, consider restricting access to the
ubifs component until a patch is available. Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Linux Kernel