Description
The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2068-1 | linux security update |
Debian DLA |
DLA-2114-1 | linux-4.9 security update |
EUVD |
EUVD-2019-9367 | The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163. |
Ubuntu USN |
USN-4258-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4284-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4287-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4287-2 | Linux kernel (Azure) vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T02:25:12.691Z
Reserved: 2019-12-12T00:00:00.000Z
Link: CVE-2019-19767
No data.
Status : Modified
Published: 2019-12-12T20:15:17.583
Modified: 2024-11-21T04:35:20.580
Link: CVE-2019-19767
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN