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CVE-2022-50402 Detail

Description

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


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/100caacfa0ed26e061954c90cdc835d42f709536 kernel.org
https://git.kernel.org/stable/c/21e9aac9a74d30907d44bae0d24c036cb3819406 kernel.org
https://git.kernel.org/stable/c/3bd548e5b819b8c0f2c9085de775c5c7bff9052f kernel.org
https://git.kernel.org/stable/c/5d8d046f3dba939e74e2414f009df426700430ed kernel.org
https://git.kernel.org/stable/c/99bef41f8e8d1d52b5cb34f2f193f1346192752b kernel.org
https://git.kernel.org/stable/c/b621d17fe8b079574c773800148fb86907f3445d kernel.org
https://git.kernel.org/stable/c/ff3b7e12bc9f50de05c9d82b5b79e23e5be888f1 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50402
NVD Published Date:
09/18/2025
NVD Last Modified:
09/18/2025
Source:
kernel.org