CVE-2022-50085

dm raid: fix address sanitizer warning in raid_resume

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

MITRE
TN

In the Linux kernel, the following vulnerability has been resolved: dm raid: fix address sanitizer warning in raid_resume There is a KASAN warning in raid_resume when running the lvm test
lvconvert-raid.sh. The reason for the warning is that mddev->raid_disks
is greater than rs->raid_disks, so the loop touches one entry beyond
the allocated length.

In the Linux kernel, the following vulnerability has been resolved: dm raid: fix address sanitizer warning in raid_resume There is a KASAN warning in raid_resume when running the lvm test lvconvert-raid.sh. The reason for the warning is that mddev->raid_disks is greater than rs->raid_disks, so the loop touches one entry beyond the allocated length.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2025-06-18 CVE Reserved
2025-06-18 CVE Published
2025-06-18 CVE Updated
2025-06-24 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (8)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/c2f075e729636a44e98d9722e3852c2fa6fa49b6	2022-08-25
https://git.kernel.org/stable/c/3bfdc95466f5be4d8d95db5a5b470d61641a7c24	2022-08-25
https://git.kernel.org/stable/c/71f601c779b3cc1baf497796f5b922c3fe5d2a1e	2022-08-25
https://git.kernel.org/stable/c/c2d47bef93fb74aa97d90f9a40ca657b8f376083	2022-08-21
https://git.kernel.org/stable/c/50235d9a1f1f742619ed9963cb9f240e5b821d46	2022-08-17
https://git.kernel.org/stable/c/74af83732a39ab7d3bc9b49219a535853e25679f	2022-08-17
https://git.kernel.org/stable/c/2a9faa704d83ff0b04387e385efd8ae21cd95af6	2022-08-17
https://git.kernel.org/stable/c/7dad24db59d2d2803576f2e3645728866a056dab	2022-07-28

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.14.291 Search vendor "Linux" for product "Linux Kernel" and version " < 4.14.291"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.19.256 Search vendor "Linux" for product "Linux Kernel" and version " < 4.19.256"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.4.211 Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.211"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.10.137 Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.137"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.15.61 Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.61"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.18.18 Search vendor "Linux" for product "Linux Kernel" and version " < 5.18.18"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.19.2 Search vendor "Linux" for product "Linux Kernel" and version " < 5.19.2"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.0 Search vendor "Linux" for product "Linux Kernel" and version " < 6.0"		en		Affected