CVE-2022-49384

md: fix double free of io_acct_set bioset

High · published February 26, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
18.9
In the wild
Unconfirmed
What it is

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

md: fix double free of io_acct_set bioset

Now io_acct_set is alloc and free in personality. Remove the codes that

free io_acct_set in md_free and md_stop.

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
0.00275 · 18.9th percentile
Published
2025-02-26T02:11Z
EPSS history
Timeline
  • 26 FEB 02:11Z
    md: fix double free of io_acct_set bioset
    cvelistv5