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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2068-1 linux security update
Debian DLA Debian DLA DLA-2114-1 linux-4.9 security update
EUVD 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 Ubuntu USN USN-4258-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4284-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4287-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4287-2 Linux kernel (Azure) vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T02:25:12.691Z

Reserved: 2019-12-12T00:00:00

Link: CVE-2019-19767

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-12T20:15:17.583

Modified: 2024-11-21T04:35:20.580

Link: CVE-2019-19767

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-11-07T00:00:00Z

Links: CVE-2019-19767 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses