CVE-2022-49987

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

18/06/2025

Last modified:

14/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: md: call __md_stop_writes in md_stop From the link [1], we can see raid1d was running even after the path raid_dtr -> md_stop -> __md_stop. Let&#39;s stop write first in destructor to align with normal md-raid to fix the KASAN issue. [1]. https://lore.kernel.org/linux-raid/CAPhsuW5gc4AakdGNdF8ubpezAuDLFOYUO_sfMZcec6hQFm8nhg@mail.gmail.com/T/#m7f12bf90481c02c6d2da68c64aeed4779b7df74a

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	4.12 (including)	4.14.292 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.15 (including)	4.19.257 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.20 (including)	5.4.212 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.5 (including)	5.10.140 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.64 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	5.19.6 (excluding)
cpe:2.3:o:linux:linux_kernel:6.0:rc1::::::
cpe:2.3:o:linux:linux_kernel:6.0:rc2::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-49987

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools