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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2610-1 | linux-4.19 security update |
Debian DLA |
DLA-2689-1 | linux security update |
EUVD |
EUVD-2021-26754 | 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. |
Ubuntu USN |
USN-4979-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5137-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5137-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6001-1 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-6013-1 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-6014-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-03T16:53:17.577Z
Reserved: 2021-03-10T00:00:00
Link: CVE-2021-3428
No data.
Status : Modified
Published: 2022-03-04T18:15:08.130
Modified: 2024-11-21T06:21:29.090
Link: CVE-2021-3428
OpenCVE Enrichment
No data.
Debian DLA
EUVD
Ubuntu USN