title: dmaengine: idxd: fix wq size store permission state
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.
affected:
{
product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: c52ca478233c, lessThan: 4ecf25595273, status: affected, versionType: git
version: c52ca478233c, lessThan: 05b7791c4c4a, status: affected, versionType: git
version: c52ca478233c, lessThan: 0fff71c5a311, status: affected, versionType: git
}
{
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 5.6, status: affected
version: 0, lessThan: 5.6, status: unaffected, versionType: custom
version: 5.10.32, lessThanOrEqual: 5.10.*, status: unaffected, versionType: custom
version: 5.11.16, lessThanOrEqual: 5.11.*, status: unaffected, versionType: custom
version: 5.12, lessThanOrEqual: *, status: unaffected, versionType: original_commit_for_fix
}
