CVE-2026-68424

CVE-2026-68424

published August 10, 2026

CVSS
—
EPSS
0%
Percentile
9.0
In the wild
Unconfirmed
What it is

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

mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy_joins()

mtd_concat_destroy() frees item->concat so calling

mtd_virt_concat_put_mtd_devices(item->concat) leads to a use after free.

Fix this by moving mtd_virt_concat_put_mtd_devices() before

mtd_concat_destroy()

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00198 · 9.0th percentile
Published
2026-08-10T17:20Z
References (2)
https://git.kernel.org/stable/c/4d91d783f93430c0efa834daff6640c07d87ebbc · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/75c0c09541b49daa08fddbc2c18c2232f4eab7d8 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 10 AUG 12:04Z
    mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy_joins()
    cvelistv5