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.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-03-04T17:19:22
Updated: 2024-08-03T16:53:17.577Z
Reserved: 2021-03-10T00:00:00
Link: CVE-2021-3428
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2022-03-04T18:15:08.130
Modified: 2022-03-11T15:39:51.520
Link: CVE-2021-3428
Redhat