CVE-2022-50889

dm integrity: Fix UAF in dm_integrity_dtr()

published December 30, 2025

CVSS
—
EPSS
0%
Percentile
10.6
In the wild
Unconfirmed
What it is

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

dm integrity: Fix UAF in dm_integrity_dtr()

Dm_integrity also has the same UAF problem when dm_resume()

and dm_destroy() are concurrent.

Therefore, cancelling timer again in dm_integrity_dtr().

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00209 · 10.6th percentile
Published
2025-12-30T12:37Z
EPSS history
Timeline
  • 30 DEC 12:37Z
    dm integrity: Fix UAF in dm_integrity_dtr()
    cvelistv5