PT-2022-31956 · Linux · Linux Kernel
Published
2022-06-28
·
Updated
2022-06-28
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v5.4.198
Description
A use-after-free issue was discovered in the ext4 file system, specifically in the
ext4 rename dir prepare function. The actual impact and attack plausibility of this issue have not yet been proven.Recommendations
For Linux Kernel versions prior to v5.4.198, update to version v5.4.198 or later to resolve the issue. As a temporary workaround, consider restricting access to the
ext4 rename dir prepare function 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