CVE-2024-50241

medium

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: Initialize struct nfsd4_copy earlier Ensure the refcount and async_copies fields are initialized early. cleanup_async_copy() will reference these fields if an error occurs in nfsd4_copy(). If they are not correctly initialized, at the very least, a refcount underflow occurs.

References

https://git.kernel.org/stable/c/e30a9a2f69c34a00a3cb4fd45c5d231929e66fb1

https://git.kernel.org/stable/c/c3074003fa6837c2b89a34d8d12d9463b59d22d6

https://git.kernel.org/stable/c/7267625baf365a969f1b25ded6f07b64bc90ec5b

https://git.kernel.org/stable/c/63fab04cbd0f96191b6e5beedc3b643b01c15889

https://git.kernel.org/stable/c/421f1a2a1afb47d88de09457ef7687e1df7bc997

https://git.kernel.org/stable/c/059434d23c4578d9d02efb92d848ea21bc640112

Details

Source: Mitre, NVD

Published: 2024-11-09

Updated: 2024-12-14

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium