CVE-2021-46919

medium

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix wq size store permission state WQ size can only be changed when the device is disabled. Current code allows change when device is enabled but wq is disabled. Change the check to detect device state.

References

https://git.kernel.org/stable/c/4ecf25595273203010bc8318c4aee60ad64037ae

https://git.kernel.org/stable/c/0fff71c5a311e1264988179f7dcc217fda15fadd

https://git.kernel.org/stable/c/05b7791c4c4aa8304368fdc55ae911f6b34e7281

Details

Source: Mitre, NVD

Published: 2024-02-27

Updated: 2024-04-10

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

EPSS

EPSS: 0.00039