Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected c52ca478233c172b2d322b5241d6279a8661cbba before 4ecf25595273203010bc8318c4aee60ad64037ae; affected c52ca478233c172b2d322b5241d6279a8661cbba before 05b7791c4c4aa8304368fdc55ae911f6b34e7281; affected c52ca478233c172b2d322b5241d6279a8661cbba before 0fff71c5a311e1264988179f7dcc217fda15fadd |
| Linux / Linux | affected 5.6; unaffected 0 before 5.6; unaffected 5.10.32 through 5.10.*; unaffected 5.11.16 through 5.11.*; unaffected 5.12 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4ecf25595273203010bc8318c4aee60ad64037ae
- https://git.kernel.org/stable/c/05b7791c4c4aa8304368fdc55ae911f6b34e7281
- https://git.kernel.org/stable/c/0fff71c5a311e1264988179f7dcc217fda15fadd
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.