Skip to main content

Early Access — Mondoo Vulnerability Intelligence is currently in preview.

Mondoo Vulnerability Intelligence

Curated by Mondoo Research, enhanced with AI

Resources

Search Vulnerabilities
Trending CVEs
Browse Ecosystems
Terminology
Blog

Open Source

cnquery
cnspec

Star us on GitHub!

Company

Mondoo Platform
About
Contact

© 2026 Mondoo, Inc.

Privacy Policy Terms of Service Imprint

Vulnerability Intelligence

CVE-2022-50402 | Mondoo Vulnerability Intelligence

CVE-2022-50402

MEDIUM5.5

drivers/md/md-bitmap: check the return value of md_bitmap_get_counter()

Published Sep 18, 2025

Modified Yesterday

No fix available

Details

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

drivers/md/md-bitmap: check the return value of md_bitmap_get_counter()

Check the return value of md_bitmap_get_counter() in case it returns NULL pointer, which will result in a null pointer dereference.

v2: update the check to include other dereference

References

WEBhttps://git.kernel.org/stable/c/100caacfa0ed26e061954c90cdc835d42f709536 WEBhttps://git.kernel.org/stable/c/21e9aac9a74d30907d44bae0d24c036cb3819406 WEBhttps://git.kernel.org/stable/c/3bd548e5b819b8c0f2c9085de775c5c7bff9052f WEBhttps://git.kernel.org/stable/c/5d8d046f3dba939e74e2414f009df426700430ed WEBhttps://git.kernel.org/stable/c/99bef41f8e8d1d52b5cb34f2f193f1346192752b WEBhttps://git.kernel.org/stable/c/b621d17fe8b079574c773800148fb86907f3445d WEBhttps://git.kernel.org/stable/c/ff3b7e12bc9f50de05c9d82b5b79e23e5be888f1 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2022-50402

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedSep 18, 2025

ModifiedJan 14, 2026