CVE-2025-21966

dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature

High · published April 1, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
8.9
In the wild
Unconfirmed
What it is

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

dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature

Fix memory corruption due to incorrect parameter being passed to bio_init

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00197 · 8.9th percentile
Published
2025-04-01T15:47Z
EPSS history
Timeline
  • 01 APR 15:47Z
    dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature
    cvelistv5