CVE-2026-68424

Source
https://cve.org/CVERecord?id=CVE-2026-68424
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68424.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-68424
Downstream
Published
2026-08-10T12:04:44.975Z
Modified
2026-08-12T03:34:23.012566023Z
Summary
mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy_joins()
Details

In the Linux kernel, the following vulnerability has been resolved:

mtd: virtconcat: fix use-after-free in mtdvirtconcatdestroy_joins()

mtdconcatdestroy() frees item->concat so calling mtdvirtconcatputmtd_devices(item->concat) leads to a use after free.

Fix this by moving mtdvirtconcatputmtddevices() before mtdconcat_destroy()

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68424.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
43db6366fc2de02050e66389f5628d3fdc9af10a
Fixed
4d91d783f93430c0efa834daff6640c07d87ebbc
Fixed
75c0c09541b49daa08fddbc2c18c2232f4eab7d8

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68424.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
7.1.0
Fixed
7.1.6

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68424.json"