Headline
CVE-2021-3428: Bug Access Denied
A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat.
If you use the APIs then you should read the API Authentication changes announcement before your access is blocked on the 14th of March.
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